223896008

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137867}}^1$

素因数の和:137909

約数の個数: 32

約数和(自身を含む): 496324800

約数和(自身を除く): 272428792

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 137867, 275734, 551468, 965069, 1102936, 1930138, 3860276, 3998143, 7720552, 7996286, 15992572, 27987001, 31985144, 55974002, 111948004, 223896008]

約数ペア:

[(1, 223896008), (2, 111948004), (4, 55974002), (7, 31985144), (8, 27987001), (14, 15992572), (28, 7996286), (29, 7720552), (56, 3998143), (58, 3860276), (116, 1930138), (203, 1102936), (232, 965069), (406, 551468), (812, 275734), (1624, 137867)]