208071307745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2377007}}^1$

素因数の和:2377121

約数の個数: 32

約数和(自身を含む): 297106983936

約数和(自身を除く): 89035676191

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 1435, 2135, 2501, 12505, 17507, 87535, 2377007, 11885035, 16639049, 83195245, 97457287, 144997427, 487286435, 682201009, 724987135, 1014981989, 3411005045, 5074909945, 5944894507, 29724472535, 41614261549, 208071307745]

約数ペア:

[(1, 208071307745), (5, 41614261549), (7, 29724472535), (35, 5944894507), (41, 5074909945), (61, 3411005045), (205, 1014981989), (287, 724987135), (305, 682201009), (427, 487286435), (1435, 144997427), (2135, 97457287), (2501, 83195245), (12505, 16639049), (17507, 11885035), (87535, 2377007)]