129807704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1248151}}^1$

素因数の和:1248170

約数の個数: 16

約数和(自身を含む): 262111920

約数和(自身を除く): 132304216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1248151, 2496302, 4992604, 9985208, 16225963, 32451926, 64903852, 129807704]

約数ペア:

[(1, 129807704), (2, 64903852), (4, 32451926), (8, 16225963), (13, 9985208), (26, 4992604), (52, 2496302), (104, 1248151)]