201398682244

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{123104329}}^1$

素因数の和:123104742

約数の個数: 12

約数和(自身を含む): 353309427100

約数和(自身を除く): 151910744856

約数列:

[1, 2, 4, 409, 818, 1636, 123104329, 246208658, 492417316, 50349670561, 100699341122, 201398682244]

約数ペア:

[(1, 201398682244), (2, 100699341122), (4, 50349670561), (409, 492417316), (818, 246208658), (1636, 123104329)]