156968865914

素因数分解:

$2^1\times 7^1\times {\mathrm{16981}}^1\times {\mathrm{660271}}^1$

素因数の和:677261

約数の個数: 16

約数和(自身を含む): 269105738496

約数和(自身を除く): 112136872582

約数列:

[1, 2, 7, 14, 16981, 33962, 118867, 237734, 660271, 1320542, 4621897, 9243794, 11212061851, 22424123702, 78484432957, 156968865914]

約数ペア:

[(1, 156968865914), (2, 78484432957), (7, 22424123702), (14, 11212061851), (16981, 9243794), (33962, 4621897), (118867, 1320542), (237734, 660271)]