156823316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{81509}}^1$

素因数の和:81563

約数の個数: 24

約数和(自身を含む): 303543240

約数和(自身を除く): 146719924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 81509, 163018, 326036, 1059617, 2119234, 3015833, 4238468, 6031666, 12063332, 39205829, 78411658, 156823316]

約数ペア:

[(1, 156823316), (2, 78411658), (4, 39205829), (13, 12063332), (26, 6031666), (37, 4238468), (52, 3015833), (74, 2119234), (148, 1059617), (481, 326036), (962, 163018), (1924, 81509)]