156913448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11279}}^1$

素因数の和:11369

約数の個数: 32

約数和(自身を含む): 308620800

約数和(自身を除く): 151707352

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 11279, 13912, 22558, 45116, 90232, 417323, 530113, 834646, 1060226, 1669292, 2120452, 3338584, 4240904, 19614181, 39228362, 78456724, 156913448]

約数ペア:

[(1, 156913448), (2, 78456724), (4, 39228362), (8, 19614181), (37, 4240904), (47, 3338584), (74, 2120452), (94, 1669292), (148, 1060226), (188, 834646), (296, 530113), (376, 417323), (1739, 90232), (3478, 45116), (6956, 22558), (11279, 13912)]