281492198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 461991936

約数和(自身を除く): 180499738

約数列:

[1, 2, 13, 26, 127, 163, 254, 326, 523, 1046, 1651, 2119, 3302, 4238, 6799, 13598, 20701, 41402, 66421, 85249, 132842, 170498, 269113, 538226, 863473, 1108237, 1726946, 2216474, 10826623, 21653246, 140746099, 281492198]

約数ペア:

[(1, 281492198), (2, 140746099), (13, 21653246), (26, 10826623), (127, 2216474), (163, 1726946), (254, 1108237), (326, 863473), (523, 538226), (1046, 269113), (1651, 170498), (2119, 132842), (3302, 85249), (4238, 66421), (6799, 41402), (13598, 20701)]