161968436

素因数分解:

$2^2\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{3491}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 324225216

約数和(自身を除く): 162256780

約数列:

[1, 2, 4, 7, 14, 28, 1657, 3314, 3491, 6628, 6982, 11599, 13964, 23198, 24437, 46396, 48874, 97748, 5784587, 11569174, 23138348, 40492109, 80984218, 161968436]

約数ペア:

[(1, 161968436), (2, 80984218), (4, 40492109), (7, 23138348), (14, 11569174), (28, 5784587), (1657, 97748), (3314, 48874), (3491, 46396), (6628, 24437), (6982, 23198), (11599, 13964)]