156620540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{116881}}^1$

素因数の和:116957

約数の個数: 24

約数和(自身を含む): 333814992

約数和(自身を除く): 177194452

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 116881, 233762, 467524, 584405, 1168810, 2337620, 7831027, 15662054, 31324108, 39155135, 78310270, 156620540]

約数ペア:

[(1, 156620540), (2, 78310270), (4, 39155135), (5, 31324108), (10, 15662054), (20, 7831027), (67, 2337620), (134, 1168810), (268, 584405), (335, 467524), (670, 233762), (1340, 116881)]