204059768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53927}}^1$

素因数の和:53987

約数の個数: 32

約数和(自身を含む): 427109760

約数和(自身を除く): 223049992

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 53927, 107854, 215708, 431416, 593197, 1186394, 2318861, 2372788, 4637722, 4745576, 9275444, 18550888, 25507471, 51014942, 102029884, 204059768]

約数ペア:

[(1, 204059768), (2, 102029884), (4, 51014942), (8, 25507471), (11, 18550888), (22, 9275444), (43, 4745576), (44, 4637722), (86, 2372788), (88, 2318861), (172, 1186394), (344, 593197), (473, 431416), (946, 215708), (1892, 107854), (3784, 53927)]