128294302

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 199879920

約数和(自身を除く): 71585618

約数列:

[1, 2, 47, 71, 94, 142, 409, 818, 2209, 3337, 4418, 6674, 19223, 29039, 38446, 58078, 156839, 313678, 903481, 1364833, 1806962, 2729666, 64147151, 128294302]

約数ペア:

[(1, 128294302), (2, 64147151), (47, 2729666), (71, 1806962), (94, 1364833), (142, 903481), (409, 313678), (818, 156839), (2209, 58078), (3337, 38446), (4418, 29039), (6674, 19223)]