172637494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{52859}}^1$

素因数の和:52955

約数の個数: 16

約数和(自身を含む): 274026240

約数和(自身を除く): 101388746

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 52859, 105718, 1215757, 2431514, 3752989, 7505978, 86318747, 172637494]

約数ペア:

[(1, 172637494), (2, 86318747), (23, 7505978), (46, 3752989), (71, 2431514), (142, 1215757), (1633, 105718), (3266, 52859)]