207928252

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{16763}}^1$

素因数の和:17217

約数の個数: 24

約数和(自身を含む): 416820096

約数和(自身を除く): 208891844

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 16763, 33526, 67052, 117341, 234682, 469364, 7426009, 14852018, 29704036, 51982063, 103964126, 207928252]

約数ペア:

[(1, 207928252), (2, 103964126), (4, 51982063), (7, 29704036), (14, 14852018), (28, 7426009), (443, 469364), (886, 234682), (1772, 117341), (3101, 67052), (6202, 33526), (12404, 16763)]