168749264

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{55219}}^1$

素因数の和:55418

約数の個数: 20

約数和(自身を含む): 328669440

約数和(自身を除く): 159920176

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 55219, 110438, 220876, 441752, 883504, 10546829, 21093658, 42187316, 84374632, 168749264]

約数ペア:

[(1, 168749264), (2, 84374632), (4, 42187316), (8, 21093658), (16, 10546829), (191, 883504), (382, 441752), (764, 220876), (1528, 110438), (3056, 55219)]