138889297102

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1\times {\mathrm{424429}}^1$

素因数の和:425811

約数の個数: 16

約数和(自身を含む): 210092850000

約数和(自身を除く): 71203552898

約数列:

[1, 2, 131, 262, 1249, 2498, 163619, 327238, 424429, 848858, 55600199, 111200398, 530111821, 1060223642, 69444648551, 138889297102]

約数ペア:

[(1, 138889297102), (2, 69444648551), (131, 1060223642), (262, 530111821), (1249, 111200398), (2498, 55600199), (163619, 848858), (327238, 424429)]