131624928

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 375921000

約数和(自身を除く): 244296072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 1699, 2152, 2421, 3228, 3398, 4304, 4842, 5097, 6456, 6796, 8608, 9684, 10194, 12912, 13592, 15291, 19368, 20388, 25824, 27184, 30582, 38736, 40776, 54368, 61164, 77472, 81552, 122328, 163104, 244656, 457031, 489312, 914062, 1371093, 1828124, 2742186, 3656248, 4113279, 5484372, 7312496, 8226558, 10968744, 14624992, 16453116, 21937488, 32906232, 43874976, 65812464, 131624928]

約数ペア:

[(1, 131624928), (2, 65812464), (3, 43874976), (4, 32906232), (6, 21937488), (8, 16453116), (9, 14624992), (12, 10968744), (16, 8226558), (18, 7312496), (24, 5484372), (32, 4113279), (36, 3656248), (48, 2742186), (72, 1828124), (96, 1371093), (144, 914062), (269, 489312), (288, 457031), (538, 244656), (807, 163104), (1076, 122328), (1614, 81552), (1699, 77472), (2152, 61164), (2421, 54368), (3228, 40776), (3398, 38736), (4304, 30582), (4842, 27184), (5097, 25824), (6456, 20388), (6796, 19368), (8608, 15291), (9684, 13592), (10194, 12912)]