156921942

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{253919}}^1$

素因数の和:254027

約数の個数: 16

約数和(自身を含む): 316892160

約数和(自身を除く): 159970218

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 253919, 507838, 761757, 1523514, 26153657, 52307314, 78460971, 156921942]

約数ペア:

[(1, 156921942), (2, 78460971), (3, 52307314), (6, 26153657), (103, 1523514), (206, 761757), (309, 507838), (618, 253919)]