127721706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82189}}^1$

素因数の和:82238

約数の個数: 32

約数和(自身を含む): 299829120

約数和(自身を除く): 172107414

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 82189, 164378, 246567, 493134, 575323, 1150646, 1725969, 3040993, 3451938, 6081986, 9122979, 18245958, 21286951, 42573902, 63860853, 127721706]

約数ペア:

[(1, 127721706), (2, 63860853), (3, 42573902), (6, 21286951), (7, 18245958), (14, 9122979), (21, 6081986), (37, 3451938), (42, 3040993), (74, 1725969), (111, 1150646), (222, 575323), (259, 493134), (518, 246567), (777, 164378), (1554, 82189)]