125631478

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{12143}}^1$

素因数の和:12891

約数の個数: 16

約数和(自身を含む): 215677440

約数和(自身を除く): 90045962

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 12143, 24286, 85001, 170002, 8973677, 17947354, 62815739, 125631478]

約数ペア:

[(1, 125631478), (2, 62815739), (7, 17947354), (14, 8973677), (739, 170002), (1478, 85001), (5173, 24286), (10346, 12143)]