131947818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1157437}}^1$

素因数の和:1157461

約数の個数: 16

約数和(自身を含む): 277785120

約数和(自身を除く): 145837302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1157437, 2314874, 3472311, 6944622, 21991303, 43982606, 65973909, 131947818]

約数ペア:

[(1, 131947818), (2, 65973909), (3, 43982606), (6, 21991303), (19, 6944622), (38, 3472311), (57, 2314874), (114, 1157437)]