206265976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193859}}^1$

素因数の和:193891

約数の個数: 32

約数和(自身を含む): 465264000

約数和(自身を除く): 258998024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 193859, 387718, 775436, 1357013, 1550872, 2714026, 3683321, 5428052, 7366642, 10856104, 14733284, 25783247, 29466568, 51566494, 103132988, 206265976]

約数ペア:

[(1, 206265976), (2, 103132988), (4, 51566494), (7, 29466568), (8, 25783247), (14, 14733284), (19, 10856104), (28, 7366642), (38, 5428052), (56, 3683321), (76, 2714026), (133, 1550872), (152, 1357013), (266, 775436), (532, 387718), (1064, 193859)]