2019428182128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139772161}}^1$

素因数の和:139772222

約数の個数: 80

約数和(自身を含む): 6100775326976

約数和(自身を除く): 4081347144848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 139772161, 279544322, 419316483, 559088644, 838632966, 978405127, 1118177288, 1677265932, 1956810254, 2236354576, 2935215381, 3354531864, 3913620508, 5870430762, 6010202923, 6709063728, 7827241016, 11740861524, 12020405846, 15654482032, 18030608769, 23481723048, 24040811692, 36061217538, 42071420461, 46963446096, 48081623384, 72122435076, 84142840922, 96163246768, 126214261383, 144244870152, 168285681844, 252428522766, 288489740304, 336571363688, 504857045532, 673142727376, 1009714091064, 2019428182128]

約数ペア:

[(1, 2019428182128), (2, 1009714091064), (3, 673142727376), (4, 504857045532), (6, 336571363688), (7, 288489740304), (8, 252428522766), (12, 168285681844), (14, 144244870152), (16, 126214261383), (21, 96163246768), (24, 84142840922), (28, 72122435076), (42, 48081623384), (43, 46963446096), (48, 42071420461), (56, 36061217538), (84, 24040811692), (86, 23481723048), (112, 18030608769), (129, 15654482032), (168, 12020405846), (172, 11740861524), (258, 7827241016), (301, 6709063728), (336, 6010202923), (344, 5870430762), (516, 3913620508), (602, 3354531864), (688, 2935215381), (903, 2236354576), (1032, 1956810254), (1204, 1677265932), (1806, 1118177288), (2064, 978405127), (2408, 838632966), (3612, 559088644), (4816, 419316483), (7224, 279544322), (14448, 139772161)]