161525376

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4574

約数の個数: 96

約数和(自身を含む): 479905920

約数和(自身を除く): 318380544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 4523, 5952, 8928, 9046, 11904, 13569, 17856, 18092, 27138, 35712, 36184, 40707, 54276, 72368, 81414, 108552, 140213, 144736, 162828, 217104, 280426, 289472, 325656, 420639, 434208, 560852, 578944, 651312, 841278, 868416, 1121704, 1261917, 1302624, 1682556, 1736832, 2243408, 2523834, 2605248, 3365112, 4486816, 5047668, 5210496, 6730224, 8973632, 10095336, 13460448, 17947264, 20190672, 26920896, 40381344, 53841792, 80762688, 161525376]

約数ペア:

[(1, 161525376), (2, 80762688), (3, 53841792), (4, 40381344), (6, 26920896), (8, 20190672), (9, 17947264), (12, 13460448), (16, 10095336), (18, 8973632), (24, 6730224), (31, 5210496), (32, 5047668), (36, 4486816), (48, 3365112), (62, 2605248), (64, 2523834), (72, 2243408), (93, 1736832), (96, 1682556), (124, 1302624), (128, 1261917), (144, 1121704), (186, 868416), (192, 841278), (248, 651312), (279, 578944), (288, 560852), (372, 434208), (384, 420639), (496, 325656), (558, 289472), (576, 280426), (744, 217104), (992, 162828), (1116, 144736), (1152, 140213), (1488, 108552), (1984, 81414), (2232, 72368), (2976, 54276), (3968, 40707), (4464, 36184), (4523, 35712), (5952, 27138), (8928, 18092), (9046, 17856), (11904, 13569)]