128125888

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{181997}}^1$

素因数の和:182020

約数の個数: 28

約数和(自身を含む): 277364952

約数和(自身を除く): 149239064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 181997, 363994, 727988, 1455976, 2001967, 2911952, 4003934, 5823904, 8007868, 11647808, 16015736, 32031472, 64062944, 128125888]

約数ペア:

[(1, 128125888), (2, 64062944), (4, 32031472), (8, 16015736), (11, 11647808), (16, 8007868), (22, 5823904), (32, 4003934), (44, 2911952), (64, 2001967), (88, 1455976), (176, 727988), (352, 363994), (704, 181997)]