139142008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4391}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 277486560

約数和(自身を除く): 138344552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 3961, 4391, 7922, 8782, 15844, 17564, 31688, 35128, 74647, 149294, 298588, 597176, 1023103, 2046206, 4092412, 8184824, 17392751, 34785502, 69571004, 139142008]

約数ペア:

[(1, 139142008), (2, 69571004), (4, 34785502), (8, 17392751), (17, 8184824), (34, 4092412), (68, 2046206), (136, 1023103), (233, 597176), (466, 298588), (932, 149294), (1864, 74647), (3961, 35128), (4391, 31688), (7922, 17564), (8782, 15844)]