181812092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 397716480

約数和(自身を除く): 215904388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 719, 821, 1438, 1642, 2876, 3284, 5033, 5747, 7909, 9031, 10066, 11494, 15818, 18062, 20132, 22988, 31636, 36124, 55363, 63217, 110726, 126434, 221452, 252868, 590299, 1180598, 2361196, 4132093, 6493289, 8264186, 12986578, 16528372, 25973156, 45453023, 90906046, 181812092]

約数ペア:

[(1, 181812092), (2, 90906046), (4, 45453023), (7, 25973156), (11, 16528372), (14, 12986578), (22, 8264186), (28, 6493289), (44, 4132093), (77, 2361196), (154, 1180598), (308, 590299), (719, 252868), (821, 221452), (1438, 126434), (1642, 110726), (2876, 63217), (3284, 55363), (5033, 36124), (5747, 31636), (7909, 22988), (9031, 20132), (10066, 18062), (11494, 15818)]