155540119

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1931}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 183246336

約数和(自身を除く): 27706217

約数列:

[1, 7, 37, 259, 311, 1931, 2177, 11507, 13517, 71447, 80549, 500129, 600541, 4203787, 22220017, 155540119]

約数ペア:

[(1, 155540119), (7, 22220017), (37, 4203787), (259, 600541), (311, 500129), (1931, 80549), (2177, 71447), (11507, 13517)]