198212256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 672235200

約数和(自身を除く): 474022944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 37, 38, 44, 48, 57, 66, 72, 74, 76, 88, 89, 96, 99, 111, 114, 132, 144, 148, 152, 171, 176, 178, 198, 209, 222, 228, 264, 267, 288, 296, 304, 333, 342, 352, 356, 396, 407, 418, 444, 456, 528, 534, 592, 608, 627, 666, 684, 703, 712, 792, 801, 814, 836, 888, 912, 979, 1056, 1068, 1184, 1221, 1254, 1332, 1368, 1406, 1424, 1584, 1602, 1628, 1672, 1691, 1776, 1824, 1881, 1958, 2109, 2136, 2442, 2508, 2664, 2736, 2812, 2848, 2937, 3168, 3204, 3256, 3293, 3344, 3382, 3552, 3663, 3762, 3916, 4218, 4272, 4884, 5016, 5073, 5328, 5472, 5624, 5874, 6327, 6408, 6512, 6586, 6688, 6764, 7326, 7524, 7733, 7832, 8436, 8544, 8811, 9768, 9879, 10032, 10146, 10656, 11248, 11748, 12654, 12816, 13024, 13172, 13528, 14652, 15048, 15219, 15466, 15664, 16872, 17622, 18601, 19536, 19758, 20064, 20292, 22496, 23199, 23496, 25308, 25632, 26344, 27056, 29304, 29637, 30096, 30438, 30932, 31328, 33744, 35244, 36223, 37202, 39072, 39516, 40584, 46398, 46992, 50616, 52688, 54112, 55803, 58608, 59274, 60192, 60876, 61864, 62567, 67488, 69597, 70488, 72446, 74404, 79032, 81168, 92796, 93984, 101232, 105376, 108669, 111606, 117216, 118548, 121752, 123728, 125134, 139194, 140976, 144892, 148808, 158064, 162336, 167409, 185592, 187701, 202464, 217338, 223212, 237096, 243504, 247456, 250268, 278388, 281952, 289784, 297616, 316128, 326007, 334818, 371184, 375402, 434676, 446424, 474192, 487008, 500536, 556776, 563103, 579568, 595232, 652014, 669636, 688237, 742368, 750804, 869352, 892848, 948384, 1001072, 1113552, 1126206, 1159136, 1304028, 1339272, 1376474, 1501608, 1738704, 1785696, 2002144, 2064711, 2227104, 2252412, 2608056, 2678544, 2752948, 3003216, 3477408, 4129422, 4504824, 5216112, 5357088, 5505896, 6006432, 6194133, 8258844, 9009648, 10432224, 11011792, 12388266, 16517688, 18019296, 22023584, 24776532, 33035376, 49553064, 66070752, 99106128, 198212256]

約数ペア:

[(1, 198212256), (2, 99106128), (3, 66070752), (4, 49553064), (6, 33035376), (8, 24776532), (9, 22023584), (11, 18019296), (12, 16517688), (16, 12388266), (18, 11011792), (19, 10432224), (22, 9009648), (24, 8258844), (32, 6194133), (33, 6006432), (36, 5505896), (37, 5357088), (38, 5216112), (44, 4504824), (48, 4129422), (57, 3477408), (66, 3003216), (72, 2752948), (74, 2678544), (76, 2608056), (88, 2252412), (89, 2227104), (96, 2064711), (99, 2002144), (111, 1785696), (114, 1738704), (132, 1501608), (144, 1376474), (148, 1339272), (152, 1304028), (171, 1159136), (176, 1126206), (178, 1113552), (198, 1001072), (209, 948384), (222, 892848), (228, 869352), (264, 750804), (267, 742368), (288, 688237), (296, 669636), (304, 652014), (333, 595232), (342, 579568), (352, 563103), (356, 556776), (396, 500536), (407, 487008), (418, 474192), (444, 446424), (456, 434676), (528, 375402), (534, 371184), (592, 334818), (608, 326007), (627, 316128), (666, 297616), (684, 289784), (703, 281952), (712, 278388), (792, 250268), (801, 247456), (814, 243504), (836, 237096), (888, 223212), (912, 217338), (979, 202464), (1056, 187701), (1068, 185592), (1184, 167409), (1221, 162336), (1254, 158064), (1332, 148808), (1368, 144892), (1406, 140976), (1424, 139194), (1584, 125134), (1602, 123728), (1628, 121752), (1672, 118548), (1691, 117216), (1776, 111606), (1824, 108669), (1881, 105376), (1958, 101232), (2109, 93984), (2136, 92796), (2442, 81168), (2508, 79032), (2664, 74404), (2736, 72446), (2812, 70488), (2848, 69597), (2937, 67488), (3168, 62567), (3204, 61864), (3256, 60876), (3293, 60192), (3344, 59274), (3382, 58608), (3552, 55803), (3663, 54112), (3762, 52688), (3916, 50616), (4218, 46992), (4272, 46398), (4884, 40584), (5016, 39516), (5073, 39072), (5328, 37202), (5472, 36223), (5624, 35244), (5874, 33744), (6327, 31328), (6408, 30932), (6512, 30438), (6586, 30096), (6688, 29637), (6764, 29304), (7326, 27056), (7524, 26344), (7733, 25632), (7832, 25308), (8436, 23496), (8544, 23199), (8811, 22496), (9768, 20292), (9879, 20064), (10032, 19758), (10146, 19536), (10656, 18601), (11248, 17622), (11748, 16872), (12654, 15664), (12816, 15466), (13024, 15219), (13172, 15048), (13528, 14652)]