201822512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 401016000

約数和(自身を除く): 199193488

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 349, 376, 698, 752, 769, 1396, 1538, 2792, 3076, 5584, 6152, 12304, 16403, 32806, 36143, 65612, 72286, 131224, 144572, 262448, 268381, 289144, 536762, 578288, 1073524, 2147048, 4294096, 12613907, 25227814, 50455628, 100911256, 201822512]

約数ペア:

[(1, 201822512), (2, 100911256), (4, 50455628), (8, 25227814), (16, 12613907), (47, 4294096), (94, 2147048), (188, 1073524), (349, 578288), (376, 536762), (698, 289144), (752, 268381), (769, 262448), (1396, 144572), (1538, 131224), (2792, 72286), (3076, 65612), (5584, 36143), (6152, 32806), (12304, 16403)]