212382464

素因数分解:

$2^8\times 7^2\times {\mathrm{16931}}^1$

素因数の和:16961

約数の個数: 54

約数和(自身を含む): 493178364

約数和(自身を除く): 280795900

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 16931, 33862, 67724, 118517, 135448, 237034, 270896, 474068, 541792, 829619, 948136, 1083584, 1659238, 1896272, 2167168, 3318476, 3792544, 4334336, 6636952, 7585088, 13273904, 15170176, 26547808, 30340352, 53095616, 106191232, 212382464]

約数ペア:

[(1, 212382464), (2, 106191232), (4, 53095616), (7, 30340352), (8, 26547808), (14, 15170176), (16, 13273904), (28, 7585088), (32, 6636952), (49, 4334336), (56, 3792544), (64, 3318476), (98, 2167168), (112, 1896272), (128, 1659238), (196, 1083584), (224, 948136), (256, 829619), (392, 541792), (448, 474068), (784, 270896), (896, 237034), (1568, 135448), (1792, 118517), (3136, 67724), (6272, 33862), (12544, 16931)]