255146668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479599}}^1$

素因数の和:479629

約数の個数: 24

約数和(自身を含む): 537152000

約数和(自身を除く): 282005332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 479599, 959198, 1918396, 3357193, 6714386, 9112381, 13428772, 18224762, 36449524, 63786667, 127573334, 255146668]

約数ペア:

[(1, 255146668), (2, 127573334), (4, 63786667), (7, 36449524), (14, 18224762), (19, 13428772), (28, 9112381), (38, 6714386), (76, 3357193), (133, 1918396), (266, 959198), (532, 479599)]