198476488

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 440732160

約数和(自身を除く): 242255672

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 376, 511, 584, 658, 1022, 1033, 1316, 2044, 2066, 2632, 3431, 4088, 4132, 6862, 7231, 8264, 13724, 14462, 24017, 27448, 28924, 48034, 48551, 57848, 75409, 96068, 97102, 150818, 192136, 194204, 301636, 339857, 388408, 527863, 603272, 679714, 1055726, 1359428, 2111452, 2718856, 3544223, 4222904, 7088446, 14176892, 24809561, 28353784, 49619122, 99238244, 198476488]

約数ペア:

[(1, 198476488), (2, 99238244), (4, 49619122), (7, 28353784), (8, 24809561), (14, 14176892), (28, 7088446), (47, 4222904), (56, 3544223), (73, 2718856), (94, 2111452), (146, 1359428), (188, 1055726), (292, 679714), (329, 603272), (376, 527863), (511, 388408), (584, 339857), (658, 301636), (1022, 194204), (1033, 192136), (1316, 150818), (2044, 97102), (2066, 96068), (2632, 75409), (3431, 57848), (4088, 48551), (4132, 48034), (6862, 28924), (7231, 27448), (8264, 24017), (13724, 14462)]