127999856

素因数分解:

$2^4\times {\mathrm{967}}^1\times {\mathrm{8273}}^1$

素因数の和:9248

約数の個数: 20

約数和(自身を含む): 248286192

約数和(自身を除く): 120286336

約数列:

[1, 2, 4, 8, 16, 967, 1934, 3868, 7736, 8273, 15472, 16546, 33092, 66184, 132368, 7999991, 15999982, 31999964, 63999928, 127999856]

約数ペア:

[(1, 127999856), (2, 63999928), (4, 31999964), (8, 15999982), (16, 7999991), (967, 132368), (1934, 66184), (3868, 33092), (7736, 16546), (8273, 15472)]