131496118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{71233}}^1$

素因数の和:71319

約数の個数: 16

約数和(自身を含む): 215411616

約数和(自身を除く): 83915498

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 71233, 142466, 926029, 1852058, 5057543, 10115086, 65748059, 131496118]

約数ペア:

[(1, 131496118), (2, 65748059), (13, 10115086), (26, 5057543), (71, 1852058), (142, 926029), (923, 142466), (1846, 71233)]