209785536

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 655777200

約数和(自身を除く): 445991664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 192, 228, 232, 261, 288, 304, 342, 348, 456, 464, 522, 551, 576, 608, 661, 684, 696, 912, 928, 1044, 1102, 1216, 1322, 1368, 1392, 1653, 1824, 1856, 1983, 2088, 2204, 2644, 2736, 2784, 3306, 3648, 3966, 4176, 4408, 4959, 5288, 5472, 5568, 5949, 6612, 7932, 8352, 8816, 9918, 10576, 10944, 11898, 12559, 13224, 15864, 16704, 17632, 19169, 19836, 21152, 23796, 25118, 26448, 31728, 35264, 37677, 38338, 39672, 42304, 47592, 50236, 52896, 57507, 63456, 75354, 76676, 79344, 95184, 100472, 105792, 113031, 115014, 126912, 150708, 153352, 158688, 172521, 190368, 200944, 226062, 230028, 301416, 306704, 317376, 345042, 364211, 380736, 401888, 452124, 460056, 602832, 613408, 690084, 728422, 803776, 904248, 920112, 1092633, 1205664, 1226816, 1380168, 1456844, 1808496, 1840224, 2185266, 2411328, 2760336, 2913688, 3277899, 3616992, 3680448, 4370532, 5520672, 5827376, 6555798, 7233984, 8741064, 11041344, 11654752, 13111596, 17482128, 23309504, 26223192, 34964256, 52446384, 69928512, 104892768, 209785536]

約数ペア:

[(1, 209785536), (2, 104892768), (3, 69928512), (4, 52446384), (6, 34964256), (8, 26223192), (9, 23309504), (12, 17482128), (16, 13111596), (18, 11654752), (19, 11041344), (24, 8741064), (29, 7233984), (32, 6555798), (36, 5827376), (38, 5520672), (48, 4370532), (57, 3680448), (58, 3616992), (64, 3277899), (72, 2913688), (76, 2760336), (87, 2411328), (96, 2185266), (114, 1840224), (116, 1808496), (144, 1456844), (152, 1380168), (171, 1226816), (174, 1205664), (192, 1092633), (228, 920112), (232, 904248), (261, 803776), (288, 728422), (304, 690084), (342, 613408), (348, 602832), (456, 460056), (464, 452124), (522, 401888), (551, 380736), (576, 364211), (608, 345042), (661, 317376), (684, 306704), (696, 301416), (912, 230028), (928, 226062), (1044, 200944), (1102, 190368), (1216, 172521), (1322, 158688), (1368, 153352), (1392, 150708), (1653, 126912), (1824, 115014), (1856, 113031), (1983, 105792), (2088, 100472), (2204, 95184), (2644, 79344), (2736, 76676), (2784, 75354), (3306, 63456), (3648, 57507), (3966, 52896), (4176, 50236), (4408, 47592), (4959, 42304), (5288, 39672), (5472, 38338), (5568, 37677), (5949, 35264), (6612, 31728), (7932, 26448), (8352, 25118), (8816, 23796), (9918, 21152), (10576, 19836), (10944, 19169), (11898, 17632), (12559, 16704), (13224, 15864)]