223516388

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 394689120

約数和(自身を除く): 171172732

約数列:

[1, 2, 4, 193, 386, 419, 691, 772, 838, 1382, 1676, 2764, 80867, 133363, 161734, 266726, 289529, 323468, 533452, 579058, 1158116, 55879097, 111758194, 223516388]

約数ペア:

[(1, 223516388), (2, 111758194), (4, 55879097), (193, 1158116), (386, 579058), (419, 533452), (691, 323468), (772, 289529), (838, 266726), (1382, 161734), (1676, 133363), (2764, 80867)]