128977054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{147571}}^1$

素因数の和:147615

約数の個数: 16

約数和(自身を含む): 212503680

約数和(自身を除く): 83526626

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 147571, 295142, 2803849, 3394133, 5607698, 6788266, 64488527, 128977054]

約数ペア:

[(1, 128977054), (2, 64488527), (19, 6788266), (23, 5607698), (38, 3394133), (46, 2803849), (437, 295142), (874, 147571)]