123708928

素因数分解:

$2^9\times 7^2\times {\mathrm{4931}}^1$

素因数の和:4963

約数の個数: 60

約数和(自身を含む): 287589852

約数和(自身を除く): 163880924

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 4931, 6272, 9862, 12544, 19724, 25088, 34517, 39448, 69034, 78896, 138068, 157792, 241619, 276136, 315584, 483238, 552272, 631168, 966476, 1104544, 1262336, 1932952, 2209088, 2524672, 3865904, 4418176, 7731808, 8836352, 15463616, 17672704, 30927232, 61854464, 123708928]

約数ペア:

[(1, 123708928), (2, 61854464), (4, 30927232), (7, 17672704), (8, 15463616), (14, 8836352), (16, 7731808), (28, 4418176), (32, 3865904), (49, 2524672), (56, 2209088), (64, 1932952), (98, 1262336), (112, 1104544), (128, 966476), (196, 631168), (224, 552272), (256, 483238), (392, 315584), (448, 276136), (512, 241619), (784, 157792), (896, 138068), (1568, 78896), (1792, 69034), (3136, 39448), (3584, 34517), (4931, 25088), (6272, 19724), (9862, 12544)]