197896608

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 240

約数和(自身を含む): 717171840

約数和(自身を除く): 519275232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 839, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1678, 1872, 2016, 2106, 2184, 2268, 2457, 2517, 2592, 2808, 2912, 3024, 3276, 3356, 3744, 4212, 4368, 4536, 4914, 5034, 5616, 5873, 6048, 6552, 6712, 7371, 7551, 8424, 8736, 9072, 9828, 10068, 10907, 11232, 11746, 13104, 13424, 14742, 15102, 16848, 17619, 18144, 19656, 20136, 21814, 22653, 23492, 26208, 26848, 29484, 30204, 32721, 33696, 35238, 39312, 40272, 43628, 45306, 46984, 52857, 58968, 60408, 65442, 67959, 70476, 76349, 78624, 80544, 87256, 90612, 93968, 98163, 105714, 117936, 120816, 130884, 135918, 140952, 152698, 158571, 174512, 181224, 187936, 196326, 211428, 229047, 235872, 241632, 261768, 271836, 281904, 294489, 305396, 317142, 349024, 362448, 392652, 422856, 458094, 475713, 523536, 543672, 563808, 588978, 610792, 634284, 687141, 724896, 785304, 845712, 883467, 916188, 951426, 1047072, 1087344, 1177956, 1221584, 1268568, 1374282, 1570608, 1691424, 1766934, 1832376, 1902852, 2061423, 2174688, 2355912, 2443168, 2537136, 2748564, 3141216, 3533868, 3664752, 3805704, 4122846, 4711824, 5074272, 5497128, 6184269, 7067736, 7329504, 7611408, 8245692, 9423648, 10994256, 12368538, 14135472, 15222816, 16491384, 21988512, 24737076, 28270944, 32982768, 49474152, 65965536, 98948304, 197896608]

約数ペア:

[(1, 197896608), (2, 98948304), (3, 65965536), (4, 49474152), (6, 32982768), (7, 28270944), (8, 24737076), (9, 21988512), (12, 16491384), (13, 15222816), (14, 14135472), (16, 12368538), (18, 10994256), (21, 9423648), (24, 8245692), (26, 7611408), (27, 7329504), (28, 7067736), (32, 6184269), (36, 5497128), (39, 5074272), (42, 4711824), (48, 4122846), (52, 3805704), (54, 3664752), (56, 3533868), (63, 3141216), (72, 2748564), (78, 2537136), (81, 2443168), (84, 2355912), (91, 2174688), (96, 2061423), (104, 1902852), (108, 1832376), (112, 1766934), (117, 1691424), (126, 1570608), (144, 1374282), (156, 1268568), (162, 1221584), (168, 1177956), (182, 1087344), (189, 1047072), (208, 951426), (216, 916188), (224, 883467), (234, 845712), (252, 785304), (273, 724896), (288, 687141), (312, 634284), (324, 610792), (336, 588978), (351, 563808), (364, 543672), (378, 523536), (416, 475713), (432, 458094), (468, 422856), (504, 392652), (546, 362448), (567, 349024), (624, 317142), (648, 305396), (672, 294489), (702, 281904), (728, 271836), (756, 261768), (819, 241632), (839, 235872), (864, 229047), (936, 211428), (1008, 196326), (1053, 187936), (1092, 181224), (1134, 174512), (1248, 158571), (1296, 152698), (1404, 140952), (1456, 135918), (1512, 130884), (1638, 120816), (1678, 117936), (1872, 105714), (2016, 98163), (2106, 93968), (2184, 90612), (2268, 87256), (2457, 80544), (2517, 78624), (2592, 76349), (2808, 70476), (2912, 67959), (3024, 65442), (3276, 60408), (3356, 58968), (3744, 52857), (4212, 46984), (4368, 45306), (4536, 43628), (4914, 40272), (5034, 39312), (5616, 35238), (5873, 33696), (6048, 32721), (6552, 30204), (6712, 29484), (7371, 26848), (7551, 26208), (8424, 23492), (8736, 22653), (9072, 21814), (9828, 20136), (10068, 19656), (10907, 18144), (11232, 17619), (11746, 16848), (13104, 15102), (13424, 14742)]