209852274

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1913}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 429960960

約数和(自身を除く): 220108686

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 389, 778, 1167, 1913, 2334, 3826, 5739, 11478, 18283, 36566, 54849, 89911, 109698, 179822, 269733, 539466, 744157, 1488314, 2232471, 4464942, 34975379, 69950758, 104926137, 209852274]

約数ペア:

[(1, 209852274), (2, 104926137), (3, 69950758), (6, 34975379), (47, 4464942), (94, 2232471), (141, 1488314), (282, 744157), (389, 539466), (778, 269733), (1167, 179822), (1913, 109698), (2334, 89911), (3826, 54849), (5739, 36566), (11478, 18283)]