202128304

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9161}}^1$

素因数の和:9373

約数の個数: 40

約数和(自身を含む): 449890848

約数和(自身を除く): 247762544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 9161, 11032, 18322, 22064, 36644, 64127, 73288, 128254, 146576, 256508, 513016, 1026032, 1804717, 3609434, 7218868, 12633019, 14437736, 25266038, 28875472, 50532076, 101064152, 202128304]

約数ペア:

[(1, 202128304), (2, 101064152), (4, 50532076), (7, 28875472), (8, 25266038), (14, 14437736), (16, 12633019), (28, 7218868), (56, 3609434), (112, 1804717), (197, 1026032), (394, 513016), (788, 256508), (1379, 146576), (1576, 128254), (2758, 73288), (3152, 64127), (5516, 36644), (9161, 22064), (11032, 18322)]