164961180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{916451}}^1$

素因数の和:916466

約数の個数: 36

約数和(自身を含む): 500382792

約数和(自身を除く): 335421612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 916451, 1832902, 2749353, 3665804, 4582255, 5498706, 8248059, 9164510, 10997412, 13746765, 16496118, 18329020, 27493530, 32992236, 41240295, 54987060, 82480590, 164961180]

約数ペア:

[(1, 164961180), (2, 82480590), (3, 54987060), (4, 41240295), (5, 32992236), (6, 27493530), (9, 18329020), (10, 16496118), (12, 13746765), (15, 10997412), (18, 9164510), (20, 8248059), (30, 5498706), (36, 4582255), (45, 3665804), (60, 2749353), (90, 1832902), (180, 916451)]