156448957

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 183024000

約数和(自身を除く): 26575043

約数列:

[1, 7, 61, 149, 427, 1043, 2459, 9089, 17213, 63623, 149999, 366391, 1049993, 2564737, 22349851, 156448957]

約数ペア:

[(1, 156448957), (7, 22349851), (61, 2564737), (149, 1049993), (427, 366391), (1043, 149999), (2459, 63623), (9089, 17213)]