140512148

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{15161}}^1$

素因数の和:15503

約数の個数: 24

約数和(自身を含む): 281891904

約数和(自身を除く): 141379756

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 15161, 30322, 60644, 106127, 212254, 424508, 5018291, 10036582, 20073164, 35128037, 70256074, 140512148]

約数ペア:

[(1, 140512148), (2, 70256074), (4, 35128037), (7, 20073164), (14, 10036582), (28, 5018291), (331, 424508), (662, 212254), (1324, 106127), (2317, 60644), (4634, 30322), (9268, 15161)]