142454974

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{9473}}^1$

素因数の和:9651

約数の個数: 16

約数和(自身を含む): 218735712

約数和(自身を除く): 76280738

約数列:

[1, 2, 73, 103, 146, 206, 7519, 9473, 15038, 18946, 691529, 975719, 1383058, 1951438, 71227487, 142454974]

約数ペア:

[(1, 142454974), (2, 71227487), (73, 1951438), (103, 1383058), (146, 975719), (206, 691529), (7519, 18946), (9473, 15038)]