157789138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{356989}}^1$

素因数の和:357021

約数の個数: 16

約数和(自身を含む): 269884440

約数和(自身を除く): 112095302

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 356989, 713978, 4640857, 6068813, 9281714, 12137626, 78894569, 157789138]

約数ペア:

[(1, 157789138), (2, 78894569), (13, 12137626), (17, 9281714), (26, 6068813), (34, 4640857), (221, 713978), (442, 356989)]