129328528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^2$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 297147648

約数和(自身を除く): 167819120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 193, 217, 248, 386, 434, 496, 772, 868, 1351, 1544, 1736, 2702, 3088, 3472, 5404, 5983, 10808, 11966, 21616, 23932, 37249, 41881, 47864, 74498, 83762, 95728, 148996, 167524, 260743, 297992, 335048, 521486, 595984, 670096, 1042972, 1154719, 2085944, 2309438, 4171888, 4618876, 8083033, 9237752, 16166066, 18475504, 32332132, 64664264, 129328528]

約数ペア:

[(1, 129328528), (2, 64664264), (4, 32332132), (7, 18475504), (8, 16166066), (14, 9237752), (16, 8083033), (28, 4618876), (31, 4171888), (56, 2309438), (62, 2085944), (112, 1154719), (124, 1042972), (193, 670096), (217, 595984), (248, 521486), (386, 335048), (434, 297992), (496, 260743), (772, 167524), (868, 148996), (1351, 95728), (1544, 83762), (1736, 74498), (2702, 47864), (3088, 41881), (3472, 37249), (5404, 23932), (5983, 21616), (10808, 11966)]