128733906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{4049}}^1$

素因数の和:4818

約数の個数: 32

約数和(自身を含む): 294710400

約数和(自身を除く): 165976494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 757, 1514, 2271, 4049, 4542, 5299, 8098, 10598, 12147, 15897, 24294, 28343, 31794, 56686, 85029, 170058, 3065093, 6130186, 9195279, 18390558, 21455651, 42911302, 64366953, 128733906]

約数ペア:

[(1, 128733906), (2, 64366953), (3, 42911302), (6, 21455651), (7, 18390558), (14, 9195279), (21, 6130186), (42, 3065093), (757, 170058), (1514, 85029), (2271, 56686), (4049, 31794), (4542, 28343), (5299, 24294), (8098, 15897), (10598, 12147)]