156728270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{921931}}^1$

素因数の和:921955

約数の個数: 16

約数和(自身を含む): 298705968

約数和(自身を除く): 141977698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 921931, 1843862, 4609655, 9219310, 15672827, 31345654, 78364135, 156728270]

約数ペア:

[(1, 156728270), (2, 78364135), (5, 31345654), (10, 15672827), (17, 9219310), (34, 4609655), (85, 1843862), (170, 921931)]