90153798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2146519}}^1$

素因数の和:2146531

約数の個数: 16

約数和(自身を含む): 206065920

約数和(自身を除く): 115912122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2146519, 4293038, 6439557, 12879114, 15025633, 30051266, 45076899, 90153798]

約数ペア:

[(1, 90153798), (2, 45076899), (3, 30051266), (6, 15025633), (7, 12879114), (14, 6439557), (21, 4293038), (42, 2146519)]