201611848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 391345920

約数和(自身を除く): 189734072

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 421, 842, 1684, 1931, 3368, 3862, 7724, 13051, 15448, 26102, 52204, 59861, 104408, 119722, 239444, 478888, 812951, 1625902, 3251804, 6503608, 25201481, 50402962, 100805924, 201611848]

約数ペア:

[(1, 201611848), (2, 100805924), (4, 50402962), (8, 25201481), (31, 6503608), (62, 3251804), (124, 1625902), (248, 812951), (421, 478888), (842, 239444), (1684, 119722), (1931, 104408), (3368, 59861), (3862, 52204), (7724, 26102), (13051, 15448)]