123228656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{265579}}^1$

素因数の和:265616

約数の個数: 20

約数和(自身を含む): 246989400

約数和(自身を除く): 123760744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 265579, 531158, 1062316, 2124632, 4249264, 7701791, 15403582, 30807164, 61614328, 123228656]

約数ペア:

[(1, 123228656), (2, 61614328), (4, 30807164), (8, 15403582), (16, 7701791), (29, 4249264), (58, 2124632), (116, 1062316), (232, 531158), (464, 265579)]