161138032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{915557}}^1$

素因数の和:915576

約数の個数: 20

約数和(自身を含む): 340587576

約数和(自身を除く): 179449544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 915557, 1831114, 3662228, 7324456, 10071127, 14648912, 20142254, 40284508, 80569016, 161138032]

約数ペア:

[(1, 161138032), (2, 80569016), (4, 40284508), (8, 20142254), (11, 14648912), (16, 10071127), (22, 7324456), (44, 3662228), (88, 1831114), (176, 915557)]