151916140

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{14923}}^1$

素因数の和:15441

約数の個数: 24

約数和(自身を含む): 319672080

約数和(自身を除く): 167755940

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 14923, 29846, 59692, 74615, 149230, 298460, 7595807, 15191614, 30383228, 37979035, 75958070, 151916140]

約数ペア:

[(1, 151916140), (2, 75958070), (4, 37979035), (5, 30383228), (10, 15191614), (20, 7595807), (509, 298460), (1018, 149230), (2036, 74615), (2545, 59692), (5090, 29846), (10180, 14923)]