156918253079

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{50789}}^1$

素因数の和:51063

約数の個数: 32

約数和(自身を含む): 187752345600

約数和(自身を除く): 30834092521

約数列:

[1, 7, 37, 79, 151, 259, 553, 1057, 2923, 5587, 11929, 20461, 39109, 50789, 83503, 355523, 441373, 1879193, 3089611, 4012331, 7669139, 13154351, 28086317, 53683973, 148456247, 283758143, 605861981, 1039193729, 1986307001, 4241033867, 22416893297, 156918253079]

約数ペア:

[(1, 156918253079), (7, 22416893297), (37, 4241033867), (79, 1986307001), (151, 1039193729), (259, 605861981), (553, 283758143), (1057, 148456247), (2923, 53683973), (5587, 28086317), (11929, 13154351), (20461, 7669139), (39109, 4012331), (50789, 3089611), (83503, 1879193), (355523, 441373)]