201888456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 635765760

約数和(自身を除く): 433877304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 107, 132, 154, 168, 214, 231, 264, 308, 321, 428, 462, 616, 642, 749, 856, 924, 1021, 1177, 1284, 1498, 1848, 2042, 2247, 2354, 2568, 2996, 3063, 3531, 4084, 4494, 4708, 5992, 6126, 7062, 7147, 8168, 8239, 8988, 9416, 11231, 12252, 14124, 14294, 16478, 17976, 21441, 22462, 24504, 24717, 28248, 28588, 32956, 33693, 42882, 44924, 49434, 57176, 65912, 67386, 78617, 85764, 89848, 98868, 109247, 134772, 157234, 171528, 197736, 218494, 235851, 269544, 314468, 327741, 436988, 471702, 628936, 655482, 764729, 873976, 943404, 1201717, 1310964, 1529458, 1886808, 2294187, 2403434, 2621928, 3058916, 3605151, 4588374, 4806868, 6117832, 7210302, 8412019, 9176748, 9613736, 14420604, 16824038, 18353496, 25236057, 28841208, 33648076, 50472114, 67296152, 100944228, 201888456]

約数ペア:

[(1, 201888456), (2, 100944228), (3, 67296152), (4, 50472114), (6, 33648076), (7, 28841208), (8, 25236057), (11, 18353496), (12, 16824038), (14, 14420604), (21, 9613736), (22, 9176748), (24, 8412019), (28, 7210302), (33, 6117832), (42, 4806868), (44, 4588374), (56, 3605151), (66, 3058916), (77, 2621928), (84, 2403434), (88, 2294187), (107, 1886808), (132, 1529458), (154, 1310964), (168, 1201717), (214, 943404), (231, 873976), (264, 764729), (308, 655482), (321, 628936), (428, 471702), (462, 436988), (616, 327741), (642, 314468), (749, 269544), (856, 235851), (924, 218494), (1021, 197736), (1177, 171528), (1284, 157234), (1498, 134772), (1848, 109247), (2042, 98868), (2247, 89848), (2354, 85764), (2568, 78617), (2996, 67386), (3063, 65912), (3531, 57176), (4084, 49434), (4494, 44924), (4708, 42882), (5992, 33693), (6126, 32956), (7062, 28588), (7147, 28248), (8168, 24717), (8239, 24504), (8988, 22462), (9416, 21441), (11231, 17976), (12252, 16478), (14124, 14294)]