121073168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{398267}}^1$

素因数の和:398294

約数の個数: 20

約数和(自身を含む): 246926160

約数和(自身を除く): 125852992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 398267, 796534, 1593068, 3186136, 6372272, 7567073, 15134146, 30268292, 60536584, 121073168]

約数ペア:

[(1, 121073168), (2, 60536584), (4, 30268292), (8, 15134146), (16, 7567073), (19, 6372272), (38, 3186136), (76, 1593068), (152, 796534), (304, 398267)]