220160822

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{72469}}^1$

素因数の和:72516

約数の個数: 24

約数和(自身を含む): 396555840

約数和(自身を除く): 176395018

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 72469, 144938, 507283, 1014566, 2246539, 3550981, 4493078, 7101962, 15725773, 31451546, 110080411, 220160822]

約数ペア:

[(1, 220160822), (2, 110080411), (7, 31451546), (14, 15725773), (31, 7101962), (49, 4493078), (62, 3550981), (98, 2246539), (217, 1014566), (434, 507283), (1519, 144938), (3038, 72469)]