128554488

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 357739200

約数和(自身を除く): 229184712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 97, 158, 194, 233, 237, 291, 316, 388, 466, 474, 582, 632, 699, 711, 776, 873, 932, 948, 1164, 1398, 1422, 1746, 1864, 1896, 2097, 2328, 2796, 2844, 3492, 4194, 5592, 5688, 6984, 7663, 8388, 15326, 16776, 18407, 22601, 22989, 30652, 36814, 45202, 45978, 55221, 61304, 67803, 68967, 73628, 90404, 91956, 110442, 135606, 137934, 147256, 165663, 180808, 183912, 203409, 220884, 271212, 275868, 331326, 406818, 441768, 542424, 551736, 662652, 813636, 1325304, 1627272, 1785479, 3570958, 5356437, 7141916, 10712874, 14283832, 16069311, 21425748, 32138622, 42851496, 64277244, 128554488]

約数ペア:

[(1, 128554488), (2, 64277244), (3, 42851496), (4, 32138622), (6, 21425748), (8, 16069311), (9, 14283832), (12, 10712874), (18, 7141916), (24, 5356437), (36, 3570958), (72, 1785479), (79, 1627272), (97, 1325304), (158, 813636), (194, 662652), (233, 551736), (237, 542424), (291, 441768), (316, 406818), (388, 331326), (466, 275868), (474, 271212), (582, 220884), (632, 203409), (699, 183912), (711, 180808), (776, 165663), (873, 147256), (932, 137934), (948, 135606), (1164, 110442), (1398, 91956), (1422, 90404), (1746, 73628), (1864, 68967), (1896, 67803), (2097, 61304), (2328, 55221), (2796, 45978), (2844, 45202), (3492, 36814), (4194, 30652), (5592, 22989), (5688, 22601), (6984, 18407), (7663, 16776), (8388, 15326)]