157030916

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{54449}}^1$

素因数の和:54563

約数の個数: 24

約数和(自身を含む): 317116800

約数和(自身を除く): 160085884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 54449, 108898, 217796, 381143, 762286, 1524572, 5608247, 11216494, 22432988, 39257729, 78515458, 157030916]

約数ペア:

[(1, 157030916), (2, 78515458), (4, 39257729), (7, 22432988), (14, 11216494), (28, 5608247), (103, 1524572), (206, 762286), (412, 381143), (721, 217796), (1442, 108898), (2884, 54449)]