251121567602

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1\times {\mathrm{2272141}}^1$

素因数の和:2272973

約数の個数: 16

約数和(自身を含む): 382346967192

約数和(自身を除く): 131225399590

約数列:

[1, 2, 73, 146, 757, 1514, 55261, 110522, 2272141, 4544282, 165866293, 331732586, 1720010737, 3440021474, 125560783801, 251121567602]

約数ペア:

[(1, 251121567602), (2, 125560783801), (73, 3440021474), (146, 1720010737), (757, 331732586), (1514, 165866293), (55261, 4544282), (110522, 2272141)]