164420928

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 280

約数和(自身を含む): 584191872

約数和(自身を除く): 419770944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 197, 207, 216, 224, 252, 276, 288, 322, 324, 336, 368, 378, 394, 414, 432, 448, 483, 504, 552, 567, 576, 591, 621, 644, 648, 672, 736, 756, 788, 828, 864, 966, 1008, 1104, 1134, 1182, 1242, 1288, 1296, 1344, 1379, 1449, 1472, 1512, 1576, 1656, 1728, 1773, 1863, 1932, 2016, 2208, 2268, 2364, 2484, 2576, 2592, 2758, 2898, 3024, 3152, 3312, 3546, 3726, 3864, 4032, 4137, 4347, 4416, 4531, 4536, 4728, 4968, 5152, 5184, 5319, 5516, 5796, 6048, 6304, 6624, 7092, 7452, 7728, 8274, 8694, 9062, 9072, 9456, 9936, 10304, 10638, 11032, 11592, 12096, 12411, 12608, 13041, 13248, 13593, 14184, 14904, 15456, 15957, 16548, 17388, 18124, 18144, 18912, 19872, 21276, 22064, 23184, 24822, 26082, 27186, 28368, 29808, 30912, 31717, 31914, 33096, 34776, 36248, 36288, 37233, 37824, 39744, 40779, 42552, 44128, 46368, 49644, 52164, 54372, 56736, 59616, 63434, 63828, 66192, 69552, 72496, 74466, 81558, 85104, 88256, 92736, 95151, 99288, 104328, 108744, 111699, 113472, 119232, 122337, 126868, 127656, 132384, 139104, 144992, 148932, 163116, 170208, 190302, 198576, 208656, 217488, 223398, 244674, 253736, 255312, 264768, 278208, 285453, 289984, 297864, 326232, 340416, 367011, 380604, 397152, 417312, 434976, 446796, 489348, 507472, 510624, 570906, 595728, 652464, 734022, 761208, 794304, 834624, 856359, 869952, 893592, 978696, 1014944, 1021248, 1141812, 1191456, 1304928, 1468044, 1522416, 1712718, 1787184, 1957392, 2029888, 2283624, 2382912, 2569077, 2609856, 2936088, 3044832, 3425436, 3574368, 3914784, 4567248, 5138154, 5872176, 6089664, 6850872, 7148736, 7829568, 9134496, 10276308, 11744352, 13701744, 18268992, 20552616, 23488704, 27403488, 41105232, 54806976, 82210464, 164420928]

約数ペア:

[(1, 164420928), (2, 82210464), (3, 54806976), (4, 41105232), (6, 27403488), (7, 23488704), (8, 20552616), (9, 18268992), (12, 13701744), (14, 11744352), (16, 10276308), (18, 9134496), (21, 7829568), (23, 7148736), (24, 6850872), (27, 6089664), (28, 5872176), (32, 5138154), (36, 4567248), (42, 3914784), (46, 3574368), (48, 3425436), (54, 3044832), (56, 2936088), (63, 2609856), (64, 2569077), (69, 2382912), (72, 2283624), (81, 2029888), (84, 1957392), (92, 1787184), (96, 1712718), (108, 1522416), (112, 1468044), (126, 1304928), (138, 1191456), (144, 1141812), (161, 1021248), (162, 1014944), (168, 978696), (184, 893592), (189, 869952), (192, 856359), (197, 834624), (207, 794304), (216, 761208), (224, 734022), (252, 652464), (276, 595728), (288, 570906), (322, 510624), (324, 507472), (336, 489348), (368, 446796), (378, 434976), (394, 417312), (414, 397152), (432, 380604), (448, 367011), (483, 340416), (504, 326232), (552, 297864), (567, 289984), (576, 285453), (591, 278208), (621, 264768), (644, 255312), (648, 253736), (672, 244674), (736, 223398), (756, 217488), (788, 208656), (828, 198576), (864, 190302), (966, 170208), (1008, 163116), (1104, 148932), (1134, 144992), (1182, 139104), (1242, 132384), (1288, 127656), (1296, 126868), (1344, 122337), (1379, 119232), (1449, 113472), (1472, 111699), (1512, 108744), (1576, 104328), (1656, 99288), (1728, 95151), (1773, 92736), (1863, 88256), (1932, 85104), (2016, 81558), (2208, 74466), (2268, 72496), (2364, 69552), (2484, 66192), (2576, 63828), (2592, 63434), (2758, 59616), (2898, 56736), (3024, 54372), (3152, 52164), (3312, 49644), (3546, 46368), (3726, 44128), (3864, 42552), (4032, 40779), (4137, 39744), (4347, 37824), (4416, 37233), (4531, 36288), (4536, 36248), (4728, 34776), (4968, 33096), (5152, 31914), (5184, 31717), (5319, 30912), (5516, 29808), (5796, 28368), (6048, 27186), (6304, 26082), (6624, 24822), (7092, 23184), (7452, 22064), (7728, 21276), (8274, 19872), (8694, 18912), (9062, 18144), (9072, 18124), (9456, 17388), (9936, 16548), (10304, 15957), (10638, 15456), (11032, 14904), (11592, 14184), (12096, 13593), (12411, 13248), (12608, 13041)]