201877984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81931}}^1$

素因数の和:81959

約数の個数: 48

約数和(自身を含む): 495524736

約数和(自身を除く): 293646752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 81931, 163862, 327724, 573517, 655448, 901241, 1147034, 1310896, 1802482, 2294068, 2621792, 3604964, 4588136, 6308687, 7209928, 9176272, 12617374, 14419856, 18352544, 25234748, 28839712, 50469496, 100938992, 201877984]

約数ペア:

[(1, 201877984), (2, 100938992), (4, 50469496), (7, 28839712), (8, 25234748), (11, 18352544), (14, 14419856), (16, 12617374), (22, 9176272), (28, 7209928), (32, 6308687), (44, 4588136), (56, 3604964), (77, 2621792), (88, 2294068), (112, 1802482), (154, 1310896), (176, 1147034), (224, 901241), (308, 655448), (352, 573517), (616, 327724), (1232, 163862), (2464, 81931)]