129807782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{28859}}^1$

素因数の和:29047

約数の個数: 16

約数和(自身を含む): 210908880

約数和(自身を除く): 81101098

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 28859, 57718, 375167, 750334, 4992607, 9985214, 64903891, 129807782]

約数ペア:

[(1, 129807782), (2, 64903891), (13, 9985214), (26, 4992607), (173, 750334), (346, 375167), (2249, 57718), (4498, 28859)]