204517168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{412333}}^1$

素因数の和:412372

約数の個数: 20

約数和(自身を含む): 409035328

約数和(自身を除く): 204518160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 412333, 824666, 1649332, 3298664, 6597328, 12782323, 25564646, 51129292, 102258584, 204517168]

約数ペア:

[(1, 204517168), (2, 102258584), (4, 51129292), (8, 25564646), (16, 12782323), (31, 6597328), (62, 3298664), (124, 1649332), (248, 824666), (496, 412333)]