127456388

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 227472000

約数和(自身を除く): 100015612

約数列:

[1, 2, 4, 79, 149, 158, 298, 316, 596, 2707, 5414, 10828, 11771, 23542, 47084, 213853, 403343, 427706, 806686, 855412, 1613372, 31864097, 63728194, 127456388]

約数ペア:

[(1, 127456388), (2, 63728194), (4, 31864097), (79, 1613372), (149, 855412), (158, 806686), (298, 427706), (316, 403343), (596, 213853), (2707, 47084), (5414, 23542), (10828, 11771)]