142711998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15121}}^1$

素因数の和:15161

約数の個数: 48

約数和(自身を含む): 337885968

約数和(自身を除く): 195173970

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 15121, 30242, 45363, 90726, 166331, 196573, 332662, 393146, 498993, 589719, 997986, 1179438, 1829641, 2162303, 3659282, 4324606, 5488923, 6486909, 10977846, 12973818, 23785333, 47570666, 71355999, 142711998]

約数ペア:

[(1, 142711998), (2, 71355999), (3, 47570666), (6, 23785333), (11, 12973818), (13, 10977846), (22, 6486909), (26, 5488923), (33, 4324606), (39, 3659282), (66, 2162303), (78, 1829641), (121, 1179438), (143, 997986), (242, 589719), (286, 498993), (363, 393146), (429, 332662), (726, 196573), (858, 166331), (1573, 90726), (3146, 45363), (4719, 30242), (9438, 15121)]