201425084

素因数分解:

$2^2\times 7^2\times {\mathrm{1027679}}^1$

素因数の和:1027697

約数の個数: 18

約数和(自身を含む): 410044320

約数和(自身を除く): 208619236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1027679, 2055358, 4110716, 7193753, 14387506, 28775012, 50356271, 100712542, 201425084]

約数ペア:

[(1, 201425084), (2, 100712542), (4, 50356271), (7, 28775012), (14, 14387506), (28, 7193753), (49, 4110716), (98, 2055358), (196, 1027679)]