165433408

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 84

約数和(自身を含む): 387778752

約数和(自身を除く): 222345344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 392, 448, 497, 568, 743, 784, 994, 1136, 1486, 1568, 1988, 2272, 2972, 3136, 3479, 3976, 4544, 5201, 5944, 6958, 7952, 10402, 11888, 13916, 15904, 20804, 23776, 27832, 31808, 36407, 41608, 47552, 52753, 55664, 72814, 83216, 105506, 111328, 145628, 166432, 211012, 222656, 291256, 332864, 369271, 422024, 582512, 738542, 844048, 1165024, 1477084, 1688096, 2330048, 2584897, 2954168, 3376192, 5169794, 5908336, 10339588, 11816672, 20679176, 23633344, 41358352, 82716704, 165433408]

約数ペア:

[(1, 165433408), (2, 82716704), (4, 41358352), (7, 23633344), (8, 20679176), (14, 11816672), (16, 10339588), (28, 5908336), (32, 5169794), (49, 3376192), (56, 2954168), (64, 2584897), (71, 2330048), (98, 1688096), (112, 1477084), (142, 1165024), (196, 844048), (224, 738542), (284, 582512), (392, 422024), (448, 369271), (497, 332864), (568, 291256), (743, 222656), (784, 211012), (994, 166432), (1136, 145628), (1486, 111328), (1568, 105506), (1988, 83216), (2272, 72814), (2972, 55664), (3136, 52753), (3479, 47552), (3976, 41608), (4544, 36407), (5201, 31808), (5944, 27832), (6958, 23776), (7952, 20804), (10402, 15904), (11888, 13916)]