161720664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{962623}}^1$

素因数の和:962639

約数の個数: 32

約数和(自身を含む): 462059520

約数和(自身を除く): 300338856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 962623, 1925246, 2887869, 3850492, 5775738, 6738361, 7700984, 11551476, 13476722, 20215083, 23102952, 26953444, 40430166, 53906888, 80860332, 161720664]

約数ペア:

[(1, 161720664), (2, 80860332), (3, 53906888), (4, 40430166), (6, 26953444), (7, 23102952), (8, 20215083), (12, 13476722), (14, 11551476), (21, 7700984), (24, 6738361), (28, 5775738), (42, 3850492), (56, 2887869), (84, 1925246), (168, 962623)]