141457526

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{325939}}^1$

素因数の和:325979

約数の個数: 16

約数和(自身を含む): 250321920

約数和(自身を除く): 108864394

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 325939, 651878, 2281573, 4563146, 10104109, 20208218, 70728763, 141457526]

約数ペア:

[(1, 141457526), (2, 70728763), (7, 20208218), (14, 10104109), (31, 4563146), (62, 2281573), (217, 651878), (434, 325939)]