117285868

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89123}}^1$

素因数の和:89181

約数の個数: 24

約数和(自身を含む): 239565312

約数和(自身を除く): 122279444

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 89123, 178246, 356492, 623861, 1247722, 2495444, 4188781, 8377562, 16755124, 29321467, 58642934, 117285868]

約数ペア:

[(1, 117285868), (2, 58642934), (4, 29321467), (7, 16755124), (14, 8377562), (28, 4188781), (47, 2495444), (94, 1247722), (188, 623861), (329, 356492), (658, 178246), (1316, 89123)]