156980346956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20147}}^1\times {\mathrm{102523}}^1$

素因数の和:122693

約数の個数: 24

約数和(自身を含む): 289191497280

約数和(自身を除く): 132211150324

約数列:

[1, 2, 4, 19, 38, 76, 20147, 40294, 80588, 102523, 205046, 382793, 410092, 765586, 1531172, 1947937, 3895874, 7791748, 2065530881, 4131061762, 8262123524, 39245086739, 78490173478, 156980346956]

約数ペア:

[(1, 156980346956), (2, 78490173478), (4, 39245086739), (19, 8262123524), (38, 4131061762), (76, 2065530881), (20147, 7791748), (40294, 3895874), (80588, 1947937), (102523, 1531172), (205046, 765586), (382793, 410092)]