129260638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{160373}}^1$

素因数の和:160419

約数の個数: 16

約数和(自身を含む): 215542656

約数和(自身を除く): 86282018

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 160373, 320746, 2084849, 4169698, 4971563, 9943126, 64630319, 129260638]

約数ペア:

[(1, 129260638), (2, 64630319), (13, 9943126), (26, 4971563), (31, 4169698), (62, 2084849), (403, 320746), (806, 160373)]