247000136

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{1381}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 470985600

約数和(自身を除く): 223985464

約数列:

[1, 2, 4, 8, 79, 158, 283, 316, 566, 632, 1132, 1381, 2264, 2762, 5524, 11048, 22357, 44714, 89428, 109099, 178856, 218198, 390823, 436396, 781646, 872792, 1563292, 3126584, 30875017, 61750034, 123500068, 247000136]

約数ペア:

[(1, 247000136), (2, 123500068), (4, 61750034), (8, 30875017), (79, 3126584), (158, 1563292), (283, 872792), (316, 781646), (566, 436396), (632, 390823), (1132, 218198), (1381, 178856), (2264, 109099), (2762, 89428), (5524, 44714), (11048, 22357)]