155565514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{20011}}^1$

素因数の和:20062

約数の個数: 24

約数和(自身を含む): 263678112

約数和(自身を除く): 108112598

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 3887, 7774, 20011, 40022, 260143, 460253, 520286, 920506, 3381859, 5983289, 6763718, 11966578, 77782757, 155565514]

約数ペア:

[(1, 155565514), (2, 77782757), (13, 11966578), (23, 6763718), (26, 5983289), (46, 3381859), (169, 920506), (299, 520286), (338, 460253), (598, 260143), (3887, 40022), (7774, 20011)]