142719962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31957}}^1$

素因数の和:32006

約数の個数: 32

約数和(自身を含む): 276117120

約数和(自身を除く): 133397158

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 31957, 63914, 223699, 351527, 447398, 703054, 926753, 1853506, 2460689, 4921378, 6487271, 10194283, 12974542, 20388566, 71359981, 142719962]

約数ペア:

[(1, 142719962), (2, 71359981), (7, 20388566), (11, 12974542), (14, 10194283), (22, 6487271), (29, 4921378), (58, 2460689), (77, 1853506), (154, 926753), (203, 703054), (319, 447398), (406, 351527), (638, 223699), (2233, 63914), (4466, 31957)]