129643564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1906523}}^1$

素因数の和:1906544

約数の個数: 12

約数和(自身を含む): 240222024

約数和(自身を除く): 110578460

約数列:

[1, 2, 4, 17, 34, 68, 1906523, 3813046, 7626092, 32410891, 64821782, 129643564]

約数ペア:

[(1, 129643564), (2, 64821782), (4, 32410891), (17, 7626092), (34, 3813046), (68, 1906523)]