156639474

素因数分解:

$2^1\times 3^3\times {\mathrm{2900731}}^1$

素因数の和:2900742

約数の個数: 16

約数和(自身を含む): 348087840

約数和(自身を除く): 191448366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2900731, 5801462, 8702193, 17404386, 26106579, 52213158, 78319737, 156639474]

約数ペア:

[(1, 156639474), (2, 78319737), (3, 52213158), (6, 26106579), (9, 17404386), (18, 8702193), (27, 5801462), (54, 2900731)]