129496448

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 265500900

約数和(自身を除く): 136004452

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 739, 1184, 1369, 1478, 2368, 2738, 2956, 4736, 5476, 5912, 10952, 11824, 21904, 23648, 27343, 43808, 47296, 54686, 87616, 94592, 109372, 175232, 218744, 437488, 874976, 1011691, 1749952, 2023382, 3499904, 4046764, 8093528, 16187056, 32374112, 64748224, 129496448]

約数ペア:

[(1, 129496448), (2, 64748224), (4, 32374112), (8, 16187056), (16, 8093528), (32, 4046764), (37, 3499904), (64, 2023382), (74, 1749952), (128, 1011691), (148, 874976), (296, 437488), (592, 218744), (739, 175232), (1184, 109372), (1369, 94592), (1478, 87616), (2368, 54686), (2738, 47296), (2956, 43808), (4736, 27343), (5476, 23648), (5912, 21904), (10952, 11824)]