156907891615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12608107}}^1$

素因数の和:12608262

約数の個数: 16

約数和(自身を含む): 199712430720

約数和(自身を除く): 42804539105

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 12608107, 63040535, 239554033, 1197770165, 1651662017, 8258310085, 31381578323, 156907891615]

約数ペア:

[(1, 156907891615), (5, 31381578323), (19, 8258310085), (95, 1651662017), (131, 1197770165), (655, 239554033), (2489, 63040535), (12445, 12608107)]