128330878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 211268736

約数和(自身を除く): 82937858

約数列:

[1, 2, 13, 26, 107, 163, 214, 283, 326, 566, 1391, 2119, 2782, 3679, 4238, 7358, 17441, 30281, 34882, 46129, 60562, 92258, 226733, 393653, 453466, 599677, 787306, 1199354, 4935803, 9871606, 64165439, 128330878]

約数ペア:

[(1, 128330878), (2, 64165439), (13, 9871606), (26, 4935803), (107, 1199354), (163, 787306), (214, 599677), (283, 453466), (326, 393653), (566, 226733), (1391, 92258), (2119, 60562), (2782, 46129), (3679, 34882), (4238, 30281), (7358, 17441)]