203909168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4363}}^1$

素因数の和:4521

約数の個数: 40

約数和(自身を含む): 415592448

約数和(自身を除く): 211683280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 4363, 5842, 8726, 11684, 17452, 23368, 34904, 46736, 69808, 100349, 200698, 401396, 554101, 802792, 1108202, 1605584, 2216404, 4432808, 8865616, 12744323, 25488646, 50977292, 101954584, 203909168]

約数ペア:

[(1, 203909168), (2, 101954584), (4, 50977292), (8, 25488646), (16, 12744323), (23, 8865616), (46, 4432808), (92, 2216404), (127, 1605584), (184, 1108202), (254, 802792), (368, 554101), (508, 401396), (1016, 200698), (2032, 100349), (2921, 69808), (4363, 46736), (5842, 34904), (8726, 23368), (11684, 17452)]