131202368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1071

約数の個数: 56

約数和(自身を含む): 285621984

約数和(自身を除く): 154419616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 227, 352, 454, 704, 821, 908, 1642, 1816, 2497, 3284, 3632, 4994, 6568, 7264, 9031, 9988, 13136, 14528, 18062, 19976, 26272, 36124, 39952, 52544, 72248, 79904, 144496, 159808, 186367, 288992, 372734, 577984, 745468, 1490936, 2050037, 2981872, 4100074, 5963744, 8200148, 11927488, 16400296, 32800592, 65601184, 131202368]

約数ペア:

[(1, 131202368), (2, 65601184), (4, 32800592), (8, 16400296), (11, 11927488), (16, 8200148), (22, 5963744), (32, 4100074), (44, 2981872), (64, 2050037), (88, 1490936), (176, 745468), (227, 577984), (352, 372734), (454, 288992), (704, 186367), (821, 159808), (908, 144496), (1642, 79904), (1816, 72248), (2497, 52544), (3284, 39952), (3632, 36124), (4994, 26272), (6568, 19976), (7264, 18062), (9031, 14528), (9988, 13136)]