198758016

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 626280000

約数和(自身を除く): 427521984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 199, 204, 216, 272, 288, 289, 306, 384, 398, 408, 432, 459, 544, 576, 578, 597, 612, 796, 816, 864, 867, 918, 1088, 1152, 1156, 1194, 1224, 1592, 1632, 1728, 1734, 1791, 1836, 2176, 2312, 2388, 2448, 2601, 3184, 3264, 3383, 3456, 3468, 3582, 3672, 4624, 4776, 4896, 5202, 5373, 6368, 6528, 6766, 6936, 7164, 7344, 7803, 9248, 9552, 9792, 10149, 10404, 10746, 12736, 13532, 13872, 14328, 14688, 15606, 18496, 19104, 19584, 20298, 20808, 21492, 25472, 27064, 27744, 28656, 29376, 30447, 31212, 36992, 38208, 40596, 41616, 42984, 54128, 55488, 57312, 57511, 58752, 60894, 62424, 76416, 81192, 83232, 85968, 91341, 108256, 110976, 114624, 115022, 121788, 124848, 162384, 166464, 171936, 172533, 182682, 216512, 229248, 230044, 243576, 249696, 324768, 332928, 343872, 345066, 365364, 433024, 460088, 487152, 499392, 517599, 649536, 687744, 690132, 730728, 920176, 974304, 998784, 1035198, 1299072, 1380264, 1461456, 1552797, 1840352, 1948608, 2070396, 2760528, 2922912, 3105594, 3680704, 3897216, 4140792, 5521056, 5845824, 6211188, 7361408, 8281584, 11042112, 11691648, 12422376, 16563168, 22084224, 24844752, 33126336, 49689504, 66252672, 99379008, 198758016]

約数ペア:

[(1, 198758016), (2, 99379008), (3, 66252672), (4, 49689504), (6, 33126336), (8, 24844752), (9, 22084224), (12, 16563168), (16, 12422376), (17, 11691648), (18, 11042112), (24, 8281584), (27, 7361408), (32, 6211188), (34, 5845824), (36, 5521056), (48, 4140792), (51, 3897216), (54, 3680704), (64, 3105594), (68, 2922912), (72, 2760528), (96, 2070396), (102, 1948608), (108, 1840352), (128, 1552797), (136, 1461456), (144, 1380264), (153, 1299072), (192, 1035198), (199, 998784), (204, 974304), (216, 920176), (272, 730728), (288, 690132), (289, 687744), (306, 649536), (384, 517599), (398, 499392), (408, 487152), (432, 460088), (459, 433024), (544, 365364), (576, 345066), (578, 343872), (597, 332928), (612, 324768), (796, 249696), (816, 243576), (864, 230044), (867, 229248), (918, 216512), (1088, 182682), (1152, 172533), (1156, 171936), (1194, 166464), (1224, 162384), (1592, 124848), (1632, 121788), (1728, 115022), (1734, 114624), (1791, 110976), (1836, 108256), (2176, 91341), (2312, 85968), (2388, 83232), (2448, 81192), (2601, 76416), (3184, 62424), (3264, 60894), (3383, 58752), (3456, 57511), (3468, 57312), (3582, 55488), (3672, 54128), (4624, 42984), (4776, 41616), (4896, 40596), (5202, 38208), (5373, 36992), (6368, 31212), (6528, 30447), (6766, 29376), (6936, 28656), (7164, 27744), (7344, 27064), (7803, 25472), (9248, 21492), (9552, 20808), (9792, 20298), (10149, 19584), (10404, 19104), (10746, 18496), (12736, 15606), (13532, 14688), (13872, 14328)]