206873216

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 491021370

約数和(自身を除く): 284148154

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 121, 128, 148, 152, 176, 209, 242, 296, 304, 352, 361, 407, 418, 484, 592, 608, 703, 704, 722, 814, 836, 968, 1184, 1216, 1406, 1408, 1444, 1628, 1672, 1936, 2299, 2368, 2432, 2812, 2888, 3256, 3344, 3872, 3971, 4477, 4598, 4736, 5624, 5776, 6512, 6688, 7733, 7744, 7942, 8954, 9196, 11248, 11552, 13024, 13357, 13376, 15466, 15488, 15884, 17908, 18392, 22496, 23104, 26048, 26714, 26752, 30932, 31768, 35816, 36784, 43681, 44992, 46208, 52096, 53428, 61864, 63536, 71632, 73568, 85063, 87362, 89984, 106856, 123728, 127072, 143264, 146927, 147136, 170126, 174724, 213712, 247456, 254144, 286528, 293854, 294272, 340252, 349448, 427424, 494912, 508288, 573056, 587708, 680504, 698896, 854848, 989824, 1175416, 1361008, 1397792, 1616197, 1709696, 2350832, 2722016, 2795584, 3232394, 4701664, 5444032, 5591168, 6464788, 9403328, 10888064, 12929576, 18806656, 25859152, 51718304, 103436608, 206873216]

約数ペア:

[(1, 206873216), (2, 103436608), (4, 51718304), (8, 25859152), (11, 18806656), (16, 12929576), (19, 10888064), (22, 9403328), (32, 6464788), (37, 5591168), (38, 5444032), (44, 4701664), (64, 3232394), (74, 2795584), (76, 2722016), (88, 2350832), (121, 1709696), (128, 1616197), (148, 1397792), (152, 1361008), (176, 1175416), (209, 989824), (242, 854848), (296, 698896), (304, 680504), (352, 587708), (361, 573056), (407, 508288), (418, 494912), (484, 427424), (592, 349448), (608, 340252), (703, 294272), (704, 293854), (722, 286528), (814, 254144), (836, 247456), (968, 213712), (1184, 174724), (1216, 170126), (1406, 147136), (1408, 146927), (1444, 143264), (1628, 127072), (1672, 123728), (1936, 106856), (2299, 89984), (2368, 87362), (2432, 85063), (2812, 73568), (2888, 71632), (3256, 63536), (3344, 61864), (3872, 53428), (3971, 52096), (4477, 46208), (4598, 44992), (4736, 43681), (5624, 36784), (5776, 35816), (6512, 31768), (6688, 30932), (7733, 26752), (7744, 26714), (7942, 26048), (8954, 23104), (9196, 22496), (11248, 18392), (11552, 17908), (13024, 15884), (13357, 15488), (13376, 15466)]