200859536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2319

約数の個数: 40

約数和(自身を含む): 401310624

約数和(自身を除く): 200451088

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2131, 2192, 4262, 5891, 8524, 11782, 17048, 23564, 34096, 47128, 91633, 94256, 183266, 291947, 366532, 583894, 733064, 1167788, 1466128, 2335576, 4671152, 12553721, 25107442, 50214884, 100429768, 200859536]

約数ペア:

[(1, 200859536), (2, 100429768), (4, 50214884), (8, 25107442), (16, 12553721), (43, 4671152), (86, 2335576), (137, 1466128), (172, 1167788), (274, 733064), (344, 583894), (548, 366532), (688, 291947), (1096, 183266), (2131, 94256), (2192, 91633), (4262, 47128), (5891, 34096), (8524, 23564), (11782, 17048)]