208839016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1535581}}^1$

素因数の和:1535604

約数の個数: 16

約数和(自身を含む): 414607140

約数和(自身を除く): 205768124

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1535581, 3071162, 6142324, 12284648, 26104877, 52209754, 104419508, 208839016]

約数ペア:

[(1, 208839016), (2, 104419508), (4, 52209754), (8, 26104877), (17, 12284648), (34, 6142324), (68, 3071162), (136, 1535581)]