204076568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78977}}^1$

素因数の和:79019

約数の個数: 32

約数和(自身を含む): 426481200

約数和(自身を除く): 222404632

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 78977, 157954, 315908, 631816, 1342609, 1500563, 2685218, 3001126, 5370436, 6002252, 10740872, 12004504, 25509571, 51019142, 102038284, 204076568]

約数ペア:

[(1, 204076568), (2, 102038284), (4, 51019142), (8, 25509571), (17, 12004504), (19, 10740872), (34, 6002252), (38, 5370436), (68, 3001126), (76, 2685218), (136, 1500563), (152, 1342609), (323, 631816), (646, 315908), (1292, 157954), (2584, 78977)]