202124890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11273}}^1$

素因数の和:11454

約数の個数: 32

約数和(自身を含む): 399370176

約数和(自身を除く): 197245286

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 11273, 17930, 22546, 56365, 112730, 124003, 248006, 620015, 1240030, 1837499, 3674998, 9187495, 18374990, 20212489, 40424978, 101062445, 202124890]

約数ペア:

[(1, 202124890), (2, 101062445), (5, 40424978), (10, 20212489), (11, 18374990), (22, 9187495), (55, 3674998), (110, 1837499), (163, 1240030), (326, 620015), (815, 248006), (1630, 124003), (1793, 112730), (3586, 56365), (8965, 22546), (11273, 17930)]