127730608

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{74609}}^1$

素因数の和:74724

約数の個数: 20

約数和(自身を含む): 249794280

約数和(自身を除く): 122063672

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 74609, 149218, 298436, 596872, 1193744, 7983163, 15966326, 31932652, 63865304, 127730608]

約数ペア:

[(1, 127730608), (2, 63865304), (4, 31932652), (8, 15966326), (16, 7983163), (107, 1193744), (214, 596872), (428, 298436), (856, 149218), (1712, 74609)]