208527304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{4271}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 415238400

約数和(自身を除く): 206711096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1436, 2872, 4271, 6103, 8542, 12206, 17084, 24412, 34168, 48824, 72607, 145214, 290428, 580856, 1533289, 3066578, 6133156, 12266312, 26065913, 52131826, 104263652, 208527304]

約数ペア:

[(1, 208527304), (2, 104263652), (4, 52131826), (8, 26065913), (17, 12266312), (34, 6133156), (68, 3066578), (136, 1533289), (359, 580856), (718, 290428), (1436, 145214), (2872, 72607), (4271, 48824), (6103, 34168), (8542, 24412), (12206, 17084)]