156936242774

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{2503}}^1\times {\mathrm{69821}}^1$

素因数の和:72775

約数の個数: 16

約数和(自身を含む): 236026288800

約数和(自身を除く): 79090046026

約数列:

[1, 2, 449, 898, 2503, 5006, 69821, 139642, 1123847, 2247694, 31349629, 62699258, 174761963, 349523926, 78468121387, 156936242774]

約数ペア:

[(1, 156936242774), (2, 78468121387), (449, 349523926), (898, 174761963), (2503, 62699258), (5006, 31349629), (69821, 2247694), (139642, 1123847)]