140530502

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{323803}}^1$

素因数の和:323843

約数の個数: 16

約数和(自身を含む): 248681472

約数和(自身を除く): 108150970

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 323803, 647606, 2266621, 4533242, 10037893, 20075786, 70265251, 140530502]

約数ペア:

[(1, 140530502), (2, 70265251), (7, 20075786), (14, 10037893), (31, 4533242), (62, 2266621), (217, 647606), (434, 323803)]