196281985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 239766912

約数和(自身を除く): 43484927

約数列:

[1, 5, 71, 307, 355, 1535, 1801, 9005, 21797, 108985, 127871, 552907, 639355, 2764535, 39256397, 196281985]

約数ペア:

[(1, 196281985), (5, 39256397), (71, 2764535), (307, 639355), (355, 552907), (1535, 127871), (1801, 108985), (9005, 21797)]