164406144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2028

約数の個数: 128

約数和(自身を含む): 515450880

約数和(自身を除く): 351044736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1973, 1984, 2604, 2688, 2976, 3472, 3946, 3968, 5208, 5919, 5952, 6944, 7892, 10416, 11838, 11904, 13811, 13888, 15784, 20832, 23676, 27622, 27776, 31568, 41433, 41664, 47352, 55244, 61163, 63136, 82866, 83328, 94704, 110488, 122326, 126272, 165732, 183489, 189408, 220976, 244652, 252544, 331464, 366978, 378816, 428141, 441952, 489304, 662928, 733956, 757632, 856282, 883904, 978608, 1284423, 1325856, 1467912, 1712564, 1767808, 1957216, 2568846, 2651712, 2935824, 3425128, 3914432, 5137692, 5303424, 5871648, 6850256, 7828864, 10275384, 11743296, 13700512, 20550768, 23486592, 27401024, 41101536, 54802048, 82203072, 164406144]

約数ペア:

[(1, 164406144), (2, 82203072), (3, 54802048), (4, 41101536), (6, 27401024), (7, 23486592), (8, 20550768), (12, 13700512), (14, 11743296), (16, 10275384), (21, 7828864), (24, 6850256), (28, 5871648), (31, 5303424), (32, 5137692), (42, 3914432), (48, 3425128), (56, 2935824), (62, 2651712), (64, 2568846), (84, 1957216), (93, 1767808), (96, 1712564), (112, 1467912), (124, 1325856), (128, 1284423), (168, 978608), (186, 883904), (192, 856282), (217, 757632), (224, 733956), (248, 662928), (336, 489304), (372, 441952), (384, 428141), (434, 378816), (448, 366978), (496, 331464), (651, 252544), (672, 244652), (744, 220976), (868, 189408), (896, 183489), (992, 165732), (1302, 126272), (1344, 122326), (1488, 110488), (1736, 94704), (1973, 83328), (1984, 82866), (2604, 63136), (2688, 61163), (2976, 55244), (3472, 47352), (3946, 41664), (3968, 41433), (5208, 31568), (5919, 27776), (5952, 27622), (6944, 23676), (7892, 20832), (10416, 15784), (11838, 13888), (11904, 13811)]