168553004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{2207}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 300897408

約数和(自身を除く): 132344404

約数列:

[1, 2, 4, 61, 122, 244, 313, 626, 1252, 2207, 4414, 8828, 19093, 38186, 76372, 134627, 269254, 538508, 690791, 1381582, 2763164, 42138251, 84276502, 168553004]

約数ペア:

[(1, 168553004), (2, 84276502), (4, 42138251), (61, 2763164), (122, 1381582), (244, 690791), (313, 538508), (626, 269254), (1252, 134627), (2207, 76372), (4414, 38186), (8828, 19093)]