126531894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2647}}^1$

素因数の和:2940

約数の個数: 32

約数和(自身を含む): 262342656

約数和(自身を除く): 135810762

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257, 514, 771, 1542, 2647, 5294, 7941, 7967, 15882, 15934, 23901, 47802, 82057, 164114, 246171, 492342, 680279, 1360558, 2040837, 4081674, 21088649, 42177298, 63265947, 126531894]

約数ペア:

[(1, 126531894), (2, 63265947), (3, 42177298), (6, 21088649), (31, 4081674), (62, 2040837), (93, 1360558), (186, 680279), (257, 492342), (514, 246171), (771, 164114), (1542, 82057), (2647, 47802), (5294, 23901), (7941, 15934), (7967, 15882)]