242870978

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 425088000

約数和(自身を除く): 182217022

約数列:

[1, 2, 7, 14, 71, 142, 163, 326, 497, 994, 1141, 1499, 2282, 2998, 10493, 11573, 20986, 23146, 81011, 106429, 162022, 212858, 244337, 488674, 745003, 1490006, 1710359, 3420718, 17347927, 34695854, 121435489, 242870978]

約数ペア:

[(1, 242870978), (2, 121435489), (7, 34695854), (14, 17347927), (71, 3420718), (142, 1710359), (163, 1490006), (326, 745003), (497, 488674), (994, 244337), (1141, 212858), (1499, 162022), (2282, 106429), (2998, 81011), (10493, 23146), (11573, 20986)]