201143248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{339769}}^1$

素因数の和:339814

約数の個数: 20

約数和(自身を含む): 400249060

約数和(自身を除く): 199105812

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 339769, 679538, 1359076, 2718152, 5436304, 12571453, 25142906, 50285812, 100571624, 201143248]

約数ペア:

[(1, 201143248), (2, 100571624), (4, 50285812), (8, 25142906), (16, 12571453), (37, 5436304), (74, 2718152), (148, 1359076), (296, 679538), (592, 339769)]