166475390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{11003}}^1$

素因数の和:11116

約数の個数: 32

約数和(自身を含む): 320876640

約数和(自身を除く): 154401250

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 11003, 15130, 22006, 55015, 110030, 187051, 374102, 935255, 979267, 1870510, 1958534, 4896335, 9792670, 16647539, 33295078, 83237695, 166475390]

約数ペア:

[(1, 166475390), (2, 83237695), (5, 33295078), (10, 16647539), (17, 9792670), (34, 4896335), (85, 1958534), (89, 1870510), (170, 979267), (178, 935255), (445, 374102), (890, 187051), (1513, 110030), (3026, 55015), (7565, 22006), (11003, 15130)]