137995504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{210359}}^1$

素因数の和:210408

約数の個数: 20

約数和(自身を含む): 273888720

約数和(自身を除く): 135893216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 210359, 420718, 841436, 1682872, 3365744, 8624719, 17249438, 34498876, 68997752, 137995504]

約数ペア:

[(1, 137995504), (2, 68997752), (4, 34498876), (8, 17249438), (16, 8624719), (41, 3365744), (82, 1682872), (164, 841436), (328, 420718), (656, 210359)]