140441966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{323599}}^1$

素因数の和:323639

約数の個数: 16

約数和(自身を含む): 248524800

約数和(自身を除く): 108082834

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 323599, 647198, 2265193, 4530386, 10031569, 20063138, 70220983, 140441966]

約数ペア:

[(1, 140441966), (2, 70220983), (7, 20063138), (14, 10031569), (31, 4530386), (62, 2265193), (217, 647198), (434, 323599)]