208542096

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{206887}}^1$

素因数の和:206908

約数の個数: 60

約数和(自身を含む): 667006912

約数和(自身を除く): 458464816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 206887, 413774, 620661, 827548, 1241322, 1448209, 1655096, 1861983, 2482644, 2896418, 3310192, 3723966, 4344627, 4965288, 5792836, 7447932, 8689254, 9930576, 11585672, 13033881, 14895864, 17378508, 23171344, 26067762, 29791728, 34757016, 52135524, 69514032, 104271048, 208542096]

約数ペア:

[(1, 208542096), (2, 104271048), (3, 69514032), (4, 52135524), (6, 34757016), (7, 29791728), (8, 26067762), (9, 23171344), (12, 17378508), (14, 14895864), (16, 13033881), (18, 11585672), (21, 9930576), (24, 8689254), (28, 7447932), (36, 5792836), (42, 4965288), (48, 4344627), (56, 3723966), (63, 3310192), (72, 2896418), (84, 2482644), (112, 1861983), (126, 1655096), (144, 1448209), (168, 1241322), (252, 827548), (336, 620661), (504, 413774), (1008, 206887)]