199279976

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{53113}}^1$

素因数の和:53193

約数の個数: 32

約数和(自身を含む): 433410240

約数和(自身を除く): 234130264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 53113, 106226, 212452, 371791, 424904, 743582, 1487164, 2974328, 3558571, 7117142, 14234284, 24909997, 28468568, 49819994, 99639988, 199279976]

約数ペア:

[(1, 199279976), (2, 99639988), (4, 49819994), (7, 28468568), (8, 24909997), (14, 14234284), (28, 7117142), (56, 3558571), (67, 2974328), (134, 1487164), (268, 743582), (469, 424904), (536, 371791), (938, 212452), (1876, 106226), (3752, 53113)]