142133072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467543}}^1$

素因数の和:467570

約数の個数: 20

約数和(自身を含む): 289877280

約数和(自身を除く): 147744208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467543, 935086, 1870172, 3740344, 7480688, 8883317, 17766634, 35533268, 71066536, 142133072]

約数ペア:

[(1, 142133072), (2, 71066536), (4, 35533268), (8, 17766634), (16, 8883317), (19, 7480688), (38, 3740344), (76, 1870172), (152, 935086), (304, 467543)]