220199374

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{7079}}^1$

素因数の和:7335

約数の個数: 16

約数和(自身を含む): 335761920

約数和(自身を除く): 115562546

約数列:

[1, 2, 103, 151, 206, 302, 7079, 14158, 15553, 31106, 729137, 1068929, 1458274, 2137858, 110099687, 220199374]

約数ペア:

[(1, 220199374), (2, 110099687), (103, 2137858), (151, 1458274), (206, 1068929), (302, 729137), (7079, 31106), (14158, 15553)]