131437166

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2053}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 239578560

約数和(自身を除く): 108141394

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 538, 1883, 2053, 3766, 4106, 4573, 9146, 14371, 28742, 32011, 34901, 64022, 69802, 244307, 488614, 552257, 1104514, 3865799, 7731598, 9388369, 18776738, 65718583, 131437166]

約数ペア:

[(1, 131437166), (2, 65718583), (7, 18776738), (14, 9388369), (17, 7731598), (34, 3865799), (119, 1104514), (238, 552257), (269, 488614), (538, 244307), (1883, 69802), (2053, 64022), (3766, 34901), (4106, 32011), (4573, 28742), (9146, 14371)]