161872634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1867}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 303422976

約数和(自身を除く): 141550342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 563, 1126, 1867, 3734, 3941, 6193, 7882, 12386, 13069, 20537, 26138, 41074, 43351, 86702, 143759, 287518, 1051121, 2102242, 7357847, 11562331, 14715694, 23124662, 80936317, 161872634]

約数ペア:

[(1, 161872634), (2, 80936317), (7, 23124662), (11, 14715694), (14, 11562331), (22, 7357847), (77, 2102242), (154, 1051121), (563, 287518), (1126, 143759), (1867, 86702), (3734, 43351), (3941, 41074), (6193, 26138), (7882, 20537), (12386, 13069)]