164148768

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 563492160

約数和(自身を除く): 399343392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 83, 84, 96, 108, 109, 112, 126, 144, 162, 166, 168, 189, 216, 218, 224, 249, 252, 288, 324, 327, 332, 336, 378, 432, 436, 498, 504, 567, 581, 648, 654, 664, 672, 747, 756, 763, 864, 872, 981, 996, 1008, 1134, 1162, 1296, 1308, 1328, 1494, 1512, 1526, 1743, 1744, 1962, 1992, 2016, 2241, 2268, 2289, 2324, 2592, 2616, 2656, 2943, 2988, 3024, 3052, 3486, 3488, 3924, 3984, 4482, 4536, 4578, 4648, 5229, 5232, 5886, 5976, 6048, 6104, 6723, 6867, 6972, 7848, 7968, 8829, 8964, 9047, 9072, 9156, 9296, 10458, 10464, 11772, 11952, 12208, 13446, 13734, 13944, 15687, 15696, 17658, 17928, 18094, 18144, 18312, 18592, 20601, 20916, 23544, 23904, 24416, 26892, 27141, 27468, 27888, 31374, 31392, 35316, 35856, 36188, 36624, 41202, 41832, 47061, 47088, 53784, 54282, 54936, 55776, 61803, 62748, 63329, 70632, 71712, 72376, 73248, 81423, 82404, 83664, 94122, 94176, 107568, 108564, 109872, 123606, 125496, 126658, 141264, 144752, 162846, 164808, 167328, 188244, 189987, 215136, 217128, 219744, 244269, 247212, 250992, 253316, 282528, 289504, 325692, 329616, 376488, 379974, 434256, 488538, 494424, 501984, 506632, 569961, 651384, 659232, 732807, 752976, 759948, 868512, 977076, 988848, 1013264, 1139922, 1302768, 1465614, 1505952, 1519896, 1709883, 1954152, 1977696, 2026528, 2279844, 2605536, 2931228, 3039792, 3419766, 3908304, 4559688, 5129649, 5862456, 6079584, 6839532, 7816608, 9119376, 10259298, 11724912, 13679064, 18238752, 20518596, 23449824, 27358128, 41037192, 54716256, 82074384, 164148768]

約数ペア:

[(1, 164148768), (2, 82074384), (3, 54716256), (4, 41037192), (6, 27358128), (7, 23449824), (8, 20518596), (9, 18238752), (12, 13679064), (14, 11724912), (16, 10259298), (18, 9119376), (21, 7816608), (24, 6839532), (27, 6079584), (28, 5862456), (32, 5129649), (36, 4559688), (42, 3908304), (48, 3419766), (54, 3039792), (56, 2931228), (63, 2605536), (72, 2279844), (81, 2026528), (83, 1977696), (84, 1954152), (96, 1709883), (108, 1519896), (109, 1505952), (112, 1465614), (126, 1302768), (144, 1139922), (162, 1013264), (166, 988848), (168, 977076), (189, 868512), (216, 759948), (218, 752976), (224, 732807), (249, 659232), (252, 651384), (288, 569961), (324, 506632), (327, 501984), (332, 494424), (336, 488538), (378, 434256), (432, 379974), (436, 376488), (498, 329616), (504, 325692), (567, 289504), (581, 282528), (648, 253316), (654, 250992), (664, 247212), (672, 244269), (747, 219744), (756, 217128), (763, 215136), (864, 189987), (872, 188244), (981, 167328), (996, 164808), (1008, 162846), (1134, 144752), (1162, 141264), (1296, 126658), (1308, 125496), (1328, 123606), (1494, 109872), (1512, 108564), (1526, 107568), (1743, 94176), (1744, 94122), (1962, 83664), (1992, 82404), (2016, 81423), (2241, 73248), (2268, 72376), (2289, 71712), (2324, 70632), (2592, 63329), (2616, 62748), (2656, 61803), (2943, 55776), (2988, 54936), (3024, 54282), (3052, 53784), (3486, 47088), (3488, 47061), (3924, 41832), (3984, 41202), (4482, 36624), (4536, 36188), (4578, 35856), (4648, 35316), (5229, 31392), (5232, 31374), (5886, 27888), (5976, 27468), (6048, 27141), (6104, 26892), (6723, 24416), (6867, 23904), (6972, 23544), (7848, 20916), (7968, 20601), (8829, 18592), (8964, 18312), (9047, 18144), (9072, 18094), (9156, 17928), (9296, 17658), (10458, 15696), (10464, 15687), (11772, 13944), (11952, 13734), (12208, 13446)]