90400254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{126611}}^1$

素因数の和:126640

約数の個数: 32

約数和(自身を含む): 218785536

約数和(自身を除く): 128385282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 126611, 253222, 379833, 759666, 886277, 1772554, 2152387, 2658831, 4304774, 5317662, 6457161, 12914322, 15066709, 30133418, 45200127, 90400254]

約数ペア:

[(1, 90400254), (2, 45200127), (3, 30133418), (6, 15066709), (7, 12914322), (14, 6457161), (17, 5317662), (21, 4304774), (34, 2658831), (42, 2152387), (51, 1772554), (102, 886277), (119, 759666), (238, 379833), (357, 253222), (714, 126611)]