128873440078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{6653}}^1\times {\mathrm{225241}}^1$

素因数の和:231939

約数の個数: 16

約数和(自身を含む): 197836355376

約数和(自身を除く): 68962915298

約数列:

[1, 2, 43, 86, 6653, 13306, 225241, 286079, 450482, 572158, 9685363, 19370726, 1498528373, 2997056746, 64436720039, 128873440078]

約数ペア:

[(1, 128873440078), (2, 64436720039), (43, 2997056746), (86, 1498528373), (6653, 19370726), (13306, 9685363), (225241, 572158), (286079, 450482)]