156930401998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{69995719}}^1$

素因数の和:69995799

約数の個数: 16

約数和(自身を含む): 251984592000

約数和(自身を除く): 95054190002

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 69995719, 139991438, 1329918661, 2659837322, 4129747421, 8259494842, 78465200999, 156930401998]

約数ペア:

[(1, 156930401998), (2, 78465200999), (19, 8259494842), (38, 4129747421), (59, 2659837322), (118, 1329918661), (1121, 139991438), (2242, 69995719)]