131569506

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{100129}}^1$

素因数の和:100210

約数の個数: 24

約数和(自身を含む): 288975180

約数和(自身を除く): 157405674

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 100129, 200258, 300387, 600774, 901161, 1802322, 7309417, 14618834, 21928251, 43856502, 65784753, 131569506]

約数ペア:

[(1, 131569506), (2, 65784753), (3, 43856502), (6, 21928251), (9, 14618834), (18, 7309417), (73, 1802322), (146, 901161), (219, 600774), (438, 300387), (657, 200258), (1314, 100129)]