128214916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{29873}}^1$

素因数の和:29943

約数の個数: 24

約数和(自身を含む): 238394520

約数和(自身を除く): 110179604

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 29873, 59746, 119492, 866317, 1105301, 1732634, 2210602, 3465268, 4421204, 32053729, 64107458, 128214916]

約数ペア:

[(1, 128214916), (2, 64107458), (4, 32053729), (29, 4421204), (37, 3465268), (58, 2210602), (74, 1732634), (116, 1105301), (148, 866317), (1073, 119492), (2146, 59746), (4292, 29873)]