218407834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{15383}}^1$

素因数の和:15645

約数の個数: 16

約数和(自身を含む): 339678720

約数和(自身を除く): 121270886

約数列:

[1, 2, 31, 62, 229, 458, 7099, 14198, 15383, 30766, 476873, 953746, 3522707, 7045414, 109203917, 218407834]

約数ペア:

[(1, 218407834), (2, 109203917), (31, 7045414), (62, 3522707), (229, 953746), (458, 476873), (7099, 30766), (14198, 15383)]