128207926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{832519}}^1$

素因数の和:832539

約数の個数: 16

約数和(自身を含む): 239765760

約数和(自身を除く): 111557834

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 832519, 1665038, 5827633, 9157709, 11655266, 18315418, 64103963, 128207926]

約数ペア:

[(1, 128207926), (2, 64103963), (7, 18315418), (11, 11655266), (14, 9157709), (22, 5827633), (77, 1665038), (154, 832519)]