208528035395

素因数分解:

$5^1\times {\mathrm{397}}^1\times {\mathrm{2131}}^1\times {\mathrm{49297}}^1$

素因数の和:51830

約数の個数: 16

約数和(自身を含む): 250986766368

約数和(自身を除く): 42458730973

約数列:

[1, 5, 397, 1985, 2131, 10655, 49297, 246485, 846007, 4230035, 19570909, 97854545, 105051907, 525259535, 41705607079, 208528035395]

約数ペア:

[(1, 208528035395), (5, 41705607079), (397, 525259535), (1985, 105051907), (2131, 97854545), (10655, 19570909), (49297, 4230035), (246485, 846007)]