208598608

素因数分解:

$2^4\times {\mathrm{2957}}^1\times {\mathrm{4409}}^1$

素因数の和:7374

約数の個数: 20

約数和(自身を含む): 404388180

約数和(自身を除く): 195789572

約数列:

[1, 2, 4, 8, 16, 2957, 4409, 5914, 8818, 11828, 17636, 23656, 35272, 47312, 70544, 13037413, 26074826, 52149652, 104299304, 208598608]

約数ペア:

[(1, 208598608), (2, 104299304), (4, 52149652), (8, 26074826), (16, 13037413), (2957, 70544), (4409, 47312), (5914, 35272), (8818, 23656), (11828, 17636)]