158431568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{582469}}^1$

素因数の和:582494

約数の個数: 20

約数和(自身を含む): 325018260

約数和(自身を除く): 166586692

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 582469, 1164938, 2329876, 4659752, 9319504, 9901973, 19803946, 39607892, 79215784, 158431568]

約数ペア:

[(1, 158431568), (2, 79215784), (4, 39607892), (8, 19803946), (16, 9901973), (17, 9319504), (34, 4659752), (68, 2329876), (136, 1164938), (272, 582469)]