142056548

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 251496000

約数和(自身を除く): 109439452

約数列:

[1, 2, 4, 179, 199, 358, 398, 716, 796, 997, 1994, 3988, 35621, 71242, 142484, 178463, 198403, 356926, 396806, 713852, 793612, 35514137, 71028274, 142056548]

約数ペア:

[(1, 142056548), (2, 71028274), (4, 35514137), (179, 793612), (199, 713852), (358, 396806), (398, 356926), (716, 198403), (796, 178463), (997, 142484), (1994, 71242), (3988, 35621)]