197384255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{44207}}^1$

素因数の和:44278

約数の個数: 16

約数和(自身を含む): 254638080

約数和(自身を除く): 57253825

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 44207, 221035, 839933, 2077729, 4199665, 10388645, 39476851, 197384255]

約数ペア:

[(1, 197384255), (5, 39476851), (19, 10388645), (47, 4199665), (95, 2077729), (235, 839933), (893, 221035), (4465, 44207)]