131427002

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{67537}}^1$

素因数の和:67685

約数の個数: 16

約数和(自身を含む): 226927680

約数和(自身を除く): 95500678

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 67537, 135074, 472759, 945518, 9387643, 18775286, 65713501, 131427002]

約数ペア:

[(1, 131427002), (2, 65713501), (7, 18775286), (14, 9387643), (139, 945518), (278, 472759), (973, 135074), (1946, 67537)]