208468416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^4$

素因数の和:96

約数の個数: 140

約数和(自身を含む): 631125992

約数和(自身を除く): 422657576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 289, 312, 408, 416, 442, 544, 578, 624, 663, 816, 832, 867, 884, 1088, 1156, 1248, 1326, 1632, 1734, 1768, 2312, 2496, 2652, 3264, 3468, 3536, 3757, 4624, 4913, 5304, 6936, 7072, 7514, 9248, 9826, 10608, 11271, 13872, 14144, 14739, 15028, 18496, 19652, 21216, 22542, 27744, 29478, 30056, 39304, 42432, 45084, 55488, 58956, 60112, 63869, 78608, 83521, 90168, 117912, 120224, 127738, 157216, 167042, 180336, 191607, 235824, 240448, 250563, 255476, 314432, 334084, 360672, 383214, 471648, 501126, 510952, 668168, 721344, 766428, 943296, 1002252, 1021904, 1085773, 1336336, 1532856, 2004504, 2043808, 2171546, 2672672, 3065712, 3257319, 4009008, 4087616, 4343092, 5345344, 6131424, 6514638, 8018016, 8686184, 12262848, 13029276, 16036032, 17372368, 26058552, 34744736, 52117104, 69489472, 104234208, 208468416]

約数ペア:

[(1, 208468416), (2, 104234208), (3, 69489472), (4, 52117104), (6, 34744736), (8, 26058552), (12, 17372368), (13, 16036032), (16, 13029276), (17, 12262848), (24, 8686184), (26, 8018016), (32, 6514638), (34, 6131424), (39, 5345344), (48, 4343092), (51, 4087616), (52, 4009008), (64, 3257319), (68, 3065712), (78, 2672672), (96, 2171546), (102, 2043808), (104, 2004504), (136, 1532856), (156, 1336336), (192, 1085773), (204, 1021904), (208, 1002252), (221, 943296), (272, 766428), (289, 721344), (312, 668168), (408, 510952), (416, 501126), (442, 471648), (544, 383214), (578, 360672), (624, 334084), (663, 314432), (816, 255476), (832, 250563), (867, 240448), (884, 235824), (1088, 191607), (1156, 180336), (1248, 167042), (1326, 157216), (1632, 127738), (1734, 120224), (1768, 117912), (2312, 90168), (2496, 83521), (2652, 78608), (3264, 63869), (3468, 60112), (3536, 58956), (3757, 55488), (4624, 45084), (4913, 42432), (5304, 39304), (6936, 30056), (7072, 29478), (7514, 27744), (9248, 22542), (9826, 21216), (10608, 19652), (11271, 18496), (13872, 15028), (14144, 14739)]