157870293742

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1\times {\mathrm{20717}}^1$

素因数の和:25920

約数の個数: 32

約数和(自身を含む): 273230972928

約数和(自身を除く): 115360679186

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 5087, 10174, 20717, 35609, 41434, 71218, 145019, 290038, 544309, 1088618, 2216719, 3810163, 4433438, 7620326, 15517033, 31034066, 105387379, 210774758, 737711653, 1475423306, 11276449553, 22552899106, 78935146871, 157870293742]

約数ペア:

[(1, 157870293742), (2, 78935146871), (7, 22552899106), (14, 11276449553), (107, 1475423306), (214, 737711653), (749, 210774758), (1498, 105387379), (5087, 31034066), (10174, 15517033), (20717, 7620326), (35609, 4433438), (41434, 3810163), (71218, 2216719), (145019, 1088618), (290038, 544309)]