129969212

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{550717}}^1$

素因数の和:550780

約数の個数: 12

約数和(自身を含む): 231301560

約数和(自身を除く): 101332348

約数列:

[1, 2, 4, 59, 118, 236, 550717, 1101434, 2202868, 32492303, 64984606, 129969212]

約数ペア:

[(1, 129969212), (2, 64984606), (4, 32492303), (59, 2202868), (118, 1101434), (236, 550717)]