164294784

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 489844800

約数和(自身を除く): 325550016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 347, 384, 411, 432, 548, 576, 694, 822, 864, 1041, 1096, 1152, 1233, 1388, 1644, 1728, 2082, 2192, 2466, 2776, 3123, 3288, 3456, 3699, 4164, 4384, 4932, 5552, 6246, 6576, 7398, 8328, 8768, 9369, 9864, 11104, 12492, 13152, 14796, 16656, 17536, 18738, 19728, 22208, 24984, 26304, 29592, 33312, 37476, 39456, 44416, 47539, 49968, 52608, 59184, 66624, 74952, 78912, 95078, 99936, 118368, 133248, 142617, 149904, 157824, 190156, 199872, 236736, 285234, 299808, 380312, 399744, 427851, 473472, 570468, 599616, 760624, 855702, 1140936, 1199232, 1283553, 1521248, 1711404, 2281872, 2567106, 3042496, 3422808, 4563744, 5134212, 6084992, 6845616, 9127488, 10268424, 13691232, 18254976, 20536848, 27382464, 41073696, 54764928, 82147392, 164294784]

約数ペア:

[(1, 164294784), (2, 82147392), (3, 54764928), (4, 41073696), (6, 27382464), (8, 20536848), (9, 18254976), (12, 13691232), (16, 10268424), (18, 9127488), (24, 6845616), (27, 6084992), (32, 5134212), (36, 4563744), (48, 3422808), (54, 3042496), (64, 2567106), (72, 2281872), (96, 1711404), (108, 1521248), (128, 1283553), (137, 1199232), (144, 1140936), (192, 855702), (216, 760624), (274, 599616), (288, 570468), (347, 473472), (384, 427851), (411, 399744), (432, 380312), (548, 299808), (576, 285234), (694, 236736), (822, 199872), (864, 190156), (1041, 157824), (1096, 149904), (1152, 142617), (1233, 133248), (1388, 118368), (1644, 99936), (1728, 95078), (2082, 78912), (2192, 74952), (2466, 66624), (2776, 59184), (3123, 52608), (3288, 49968), (3456, 47539), (3699, 44416), (4164, 39456), (4384, 37476), (4932, 33312), (5552, 29592), (6246, 26304), (6576, 24984), (7398, 22208), (8328, 19728), (8768, 18738), (9369, 17536), (9864, 16656), (11104, 14796), (12492, 13152)]