208394928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7129}}^1$

素因数の和:7179

約数の個数: 120

約数和(自身を含む): 689613600

約数和(自身を除く): 481218672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7129, 7308, 9744, 14258, 14616, 21387, 28516, 29232, 42774, 49903, 57032, 64161, 85548, 99806, 114064, 128322, 149709, 171096, 199612, 206741, 256644, 299418, 342192, 399224, 413482, 449127, 513288, 598836, 620223, 798448, 826964, 898254, 1026576, 1197672, 1240446, 1447187, 1653928, 1796508, 1860669, 2395344, 2480892, 2894374, 3307856, 3593016, 3721338, 4341561, 4961784, 5788748, 7186032, 7442676, 8683122, 9923568, 11577496, 13024683, 14885352, 17366244, 23154992, 26049366, 29770704, 34732488, 52098732, 69464976, 104197464, 208394928]

約数ペア:

[(1, 208394928), (2, 104197464), (3, 69464976), (4, 52098732), (6, 34732488), (7, 29770704), (8, 26049366), (9, 23154992), (12, 17366244), (14, 14885352), (16, 13024683), (18, 11577496), (21, 9923568), (24, 8683122), (28, 7442676), (29, 7186032), (36, 5788748), (42, 4961784), (48, 4341561), (56, 3721338), (58, 3593016), (63, 3307856), (72, 2894374), (84, 2480892), (87, 2395344), (112, 1860669), (116, 1796508), (126, 1653928), (144, 1447187), (168, 1240446), (174, 1197672), (203, 1026576), (232, 898254), (252, 826964), (261, 798448), (336, 620223), (348, 598836), (406, 513288), (464, 449127), (504, 413482), (522, 399224), (609, 342192), (696, 299418), (812, 256644), (1008, 206741), (1044, 199612), (1218, 171096), (1392, 149709), (1624, 128322), (1827, 114064), (2088, 99806), (2436, 85548), (3248, 64161), (3654, 57032), (4176, 49903), (4872, 42774), (7129, 29232), (7308, 28516), (9744, 21387), (14258, 14616)]