227976778

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{2251}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 346988160

約数和(自身を除く): 119011382

約数列:

[1, 2, 79, 158, 641, 1282, 2251, 4502, 50639, 101278, 177829, 355658, 1442891, 2885782, 113988389, 227976778]

約数ペア:

[(1, 227976778), (2, 113988389), (79, 2885782), (158, 1442891), (641, 355658), (1282, 177829), (2251, 101278), (4502, 50639)]