190668868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{54727}}^1$

素因数の和:54811

約数の個数: 24

約数和(自身を含む): 364707392

約数和(自身を除く): 174038524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 54727, 109454, 218908, 711451, 1422902, 2845804, 3666709, 7333418, 14666836, 47667217, 95334434, 190668868]

約数ペア:

[(1, 190668868), (2, 95334434), (4, 47667217), (13, 14666836), (26, 7333418), (52, 3666709), (67, 2845804), (134, 1422902), (268, 711451), (871, 218908), (1742, 109454), (3484, 54727)]