146515660

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{8923}}^1$

素因数の和:9753

約数の個数: 24

約数和(自身を含む): 308092176

約数和(自身を除く): 161576516

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 8210, 8923, 16420, 17846, 35692, 44615, 89230, 178460, 7325783, 14651566, 29303132, 36628915, 73257830, 146515660]

約数ペア:

[(1, 146515660), (2, 73257830), (4, 36628915), (5, 29303132), (10, 14651566), (20, 7325783), (821, 178460), (1642, 89230), (3284, 44615), (4105, 35692), (8210, 17846), (8923, 16420)]