131444782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6991}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 241643520

約数和(自身を除く): 110198738

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 6991, 9401, 13982, 18802, 48937, 97874, 118847, 237694, 552289, 831929, 1104578, 1663858, 3866023, 7732046, 9388913, 18777826, 65722391, 131444782]

約数ペア:

[(1, 131444782), (2, 65722391), (7, 18777826), (14, 9388913), (17, 7732046), (34, 3866023), (79, 1663858), (119, 1104578), (158, 831929), (238, 552289), (553, 237694), (1106, 118847), (1343, 97874), (2686, 48937), (6991, 18802), (9401, 13982)]