140726628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79777}}^1$

素因数の和:79801

約数の個数: 54

約数和(自身を含む): 413808486

約数和(自身を除く): 273081858

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 79777, 159554, 239331, 319108, 478662, 558439, 717993, 957324, 1116878, 1435986, 1675317, 2233756, 2871972, 3350634, 3909073, 5025951, 6701268, 7818146, 10051902, 11727219, 15636292, 20103804, 23454438, 35181657, 46908876, 70363314, 140726628]

約数ペア:

[(1, 140726628), (2, 70363314), (3, 46908876), (4, 35181657), (6, 23454438), (7, 20103804), (9, 15636292), (12, 11727219), (14, 10051902), (18, 7818146), (21, 6701268), (28, 5025951), (36, 3909073), (42, 3350634), (49, 2871972), (63, 2233756), (84, 1675317), (98, 1435986), (126, 1116878), (147, 957324), (196, 717993), (252, 558439), (294, 478662), (441, 319108), (588, 239331), (882, 159554), (1764, 79777)]