202146590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227131}}^1$

素因数の和:227227

約数の個数: 16

約数和(自身を含む): 367953840

約数和(自身を除く): 165807250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 227131, 454262, 1135655, 2271310, 20214659, 40429318, 101073295, 202146590]

約数ペア:

[(1, 202146590), (2, 101073295), (5, 40429318), (10, 20214659), (89, 2271310), (178, 1135655), (445, 454262), (890, 227131)]