139931708

素因数分解:

$2^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{6043}}^1$

素因数の和:6881

約数の個数: 24

約数和(自身を含む): 280248192

約数和(自身を除く): 140316484

約数列:

[1, 2, 4, 7, 14, 28, 827, 1654, 3308, 5789, 6043, 11578, 12086, 23156, 24172, 42301, 84602, 169204, 4997561, 9995122, 19990244, 34982927, 69965854, 139931708]

約数ペア:

[(1, 139931708), (2, 69965854), (4, 34982927), (7, 19990244), (14, 9995122), (28, 4997561), (827, 169204), (1654, 84602), (3308, 42301), (5789, 24172), (6043, 23156), (11578, 12086)]