139511442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11821}}^1$

素因数の和:12114

約数の個数: 32

約数和(自身を含む): 320045184

約数和(自身を除く): 180533742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 11802, 11821, 23642, 35463, 70926, 82747, 165494, 248241, 496482, 3321701, 6643402, 9965103, 19930206, 23251907, 46503814, 69755721, 139511442]

約数ペア:

[(1, 139511442), (2, 69755721), (3, 46503814), (6, 23251907), (7, 19930206), (14, 9965103), (21, 6643402), (42, 3321701), (281, 496482), (562, 248241), (843, 165494), (1686, 82747), (1967, 70926), (3934, 35463), (5901, 23642), (11802, 11821)]