201494864

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{20747}}^1$

素因数の和:21362

約数の個数: 20

約数和(自身を含む): 391058304

約数和(自身を除く): 189563440

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 20747, 41494, 82988, 165976, 331952, 12593429, 25186858, 50373716, 100747432, 201494864]

約数ペア:

[(1, 201494864), (2, 100747432), (4, 50373716), (8, 25186858), (16, 12593429), (607, 331952), (1214, 165976), (2428, 82988), (4856, 41494), (9712, 20747)]