212820208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1549}}^1$

素因数の和:1865

約数の個数: 40

約数和(自身を含む): 427452800

約数和(自身を除く): 214632592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 1108, 1549, 2216, 3098, 4432, 6196, 8587, 12392, 17174, 24784, 34348, 48019, 68696, 96038, 137392, 192076, 384152, 429073, 768304, 858146, 1716292, 3432584, 6865168, 13301263, 26602526, 53205052, 106410104, 212820208]

約数ペア:

[(1, 212820208), (2, 106410104), (4, 53205052), (8, 26602526), (16, 13301263), (31, 6865168), (62, 3432584), (124, 1716292), (248, 858146), (277, 768304), (496, 429073), (554, 384152), (1108, 192076), (1549, 137392), (2216, 96038), (3098, 68696), (4432, 48019), (6196, 34348), (8587, 24784), (12392, 17174)]