163806728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{6173}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 320060160

約数和(自身を除く): 156253432

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 3317, 6173, 6634, 12346, 13268, 24692, 26536, 49384, 191363, 382726, 660511, 765452, 1321022, 1530904, 2642044, 5284088, 20475841, 40951682, 81903364, 163806728]

約数ペア:

[(1, 163806728), (2, 81903364), (4, 40951682), (8, 20475841), (31, 5284088), (62, 2642044), (107, 1530904), (124, 1321022), (214, 765452), (248, 660511), (428, 382726), (856, 191363), (3317, 49384), (6173, 26536), (6634, 24692), (12346, 13268)]