231016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 440640

約数和(自身を除く): 209624

約数列:

[1, 2, 4, 8, 67, 134, 268, 431, 536, 862, 1724, 3448, 28877, 57754, 115508, 231016]

約数ペア:

[(1, 231016), (2, 115508), (4, 57754), (8, 28877), (67, 3448), (134, 1724), (268, 862), (431, 536)]