221556138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{1693}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 469820736

約数和(自身を除く): 248264598

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1283, 1693, 2566, 3386, 3849, 5079, 7698, 10158, 21811, 28781, 43622, 57562, 65433, 86343, 130866, 172686, 2172119, 4344238, 6516357, 13032714, 36926023, 73852046, 110778069, 221556138]

約数ペア:

[(1, 221556138), (2, 110778069), (3, 73852046), (6, 36926023), (17, 13032714), (34, 6516357), (51, 4344238), (102, 2172119), (1283, 172686), (1693, 130866), (2566, 86343), (3386, 65433), (3849, 57562), (5079, 43622), (7698, 28781), (10158, 21811)]