205420882

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3345

約数の個数: 16

約数和(自身を含む): 311560704

約数和(自身を除く): 106139822

約数列:

[1, 2, 181, 191, 362, 382, 2971, 5942, 34571, 69142, 537751, 567461, 1075502, 1134922, 102710441, 205420882]

約数ペア:

[(1, 205420882), (2, 102710441), (181, 1134922), (191, 1075502), (362, 567461), (382, 537751), (2971, 69142), (5942, 34571)]