206568796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{320759}}^1$

素因数の和:320793

約数の個数: 24

約数和(自身を含む): 431101440

約数和(自身を除く): 224532644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 320759, 641518, 1283036, 2245313, 4490626, 7377457, 8981252, 14754914, 29509828, 51642199, 103284398, 206568796]

約数ペア:

[(1, 206568796), (2, 103284398), (4, 51642199), (7, 29509828), (14, 14754914), (23, 8981252), (28, 7377457), (46, 4490626), (92, 2245313), (161, 1283036), (322, 641518), (644, 320759)]