131755448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{136111}}^1$

素因数の和:136139

約数の個数: 24

約数和(自身を含む): 271543440

約数和(自身を除く): 139787992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 136111, 272222, 544444, 1088888, 1497221, 2994442, 5988884, 11977768, 16469431, 32938862, 65877724, 131755448]

約数ペア:

[(1, 131755448), (2, 65877724), (4, 32938862), (8, 16469431), (11, 11977768), (22, 5988884), (44, 2994442), (88, 1497221), (121, 1088888), (242, 544444), (484, 272222), (968, 136111)]