156988235989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19198757}}^1$

素因数の和:19198824

約数の個数: 16

約数和(自身を含む): 183847306608

約数和(自身を除く): 26859070619

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 19198757, 249583841, 326378869, 710354009, 4242925297, 9234602117, 12076018153, 156988235989]

約数ペア:

[(1, 156988235989), (13, 12076018153), (17, 9234602117), (37, 4242925297), (221, 710354009), (481, 326378869), (629, 249583841), (8177, 19198757)]