128300928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 268275072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 809, 826, 896, 944, 1239, 1344, 1416, 1618, 1652, 1888, 2427, 2478, 2688, 2832, 3236, 3304, 3776, 4854, 4956, 5663, 5664, 6472, 6608, 7552, 9708, 9912, 11326, 11328, 12944, 13216, 16989, 19416, 19824, 22652, 22656, 25888, 26432, 33978, 38832, 39648, 45304, 47731, 51776, 52864, 67956, 77664, 79296, 90608, 95462, 103552, 135912, 143193, 155328, 158592, 181216, 190924, 271824, 286386, 310656, 334117, 362432, 381848, 543648, 572772, 668234, 724864, 763696, 1002351, 1087296, 1145544, 1336468, 1527392, 2004702, 2174592, 2291088, 2672936, 3054784, 4009404, 4582176, 5345872, 6109568, 8018808, 9164352, 10691744, 16037616, 18328704, 21383488, 32075232, 42766976, 64150464, 128300928]

約数ペア:

[(1, 128300928), (2, 64150464), (3, 42766976), (4, 32075232), (6, 21383488), (7, 18328704), (8, 16037616), (12, 10691744), (14, 9164352), (16, 8018808), (21, 6109568), (24, 5345872), (28, 4582176), (32, 4009404), (42, 3054784), (48, 2672936), (56, 2291088), (59, 2174592), (64, 2004702), (84, 1527392), (96, 1336468), (112, 1145544), (118, 1087296), (128, 1002351), (168, 763696), (177, 724864), (192, 668234), (224, 572772), (236, 543648), (336, 381848), (354, 362432), (384, 334117), (413, 310656), (448, 286386), (472, 271824), (672, 190924), (708, 181216), (809, 158592), (826, 155328), (896, 143193), (944, 135912), (1239, 103552), (1344, 95462), (1416, 90608), (1618, 79296), (1652, 77664), (1888, 67956), (2427, 52864), (2478, 51776), (2688, 47731), (2832, 45304), (3236, 39648), (3304, 38832), (3776, 33978), (4854, 26432), (4956, 25888), (5663, 22656), (5664, 22652), (6472, 19824), (6608, 19416), (7552, 16989), (9708, 13216), (9912, 12944), (11326, 11328)]