134880256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 88

約数和(自身を含む): 318611456

約数和(自身を除く): 183731200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 607, 868, 896, 992, 1024, 1214, 1736, 1792, 1984, 2428, 3472, 3584, 3968, 4249, 4856, 6944, 7168, 7936, 8498, 9712, 13888, 15872, 16996, 18817, 19424, 27776, 31744, 33992, 37634, 38848, 55552, 67984, 75268, 77696, 111104, 131719, 135968, 150536, 155392, 222208, 263438, 271936, 301072, 310784, 526876, 543872, 602144, 621568, 1053752, 1087744, 1204288, 2107504, 2175488, 2408576, 4215008, 4350976, 4817152, 8430016, 9634304, 16860032, 19268608, 33720064, 67440128, 134880256]

約数ペア:

[(1, 134880256), (2, 67440128), (4, 33720064), (7, 19268608), (8, 16860032), (14, 9634304), (16, 8430016), (28, 4817152), (31, 4350976), (32, 4215008), (56, 2408576), (62, 2175488), (64, 2107504), (112, 1204288), (124, 1087744), (128, 1053752), (217, 621568), (224, 602144), (248, 543872), (256, 526876), (434, 310784), (448, 301072), (496, 271936), (512, 263438), (607, 222208), (868, 155392), (896, 150536), (992, 135968), (1024, 131719), (1214, 111104), (1736, 77696), (1792, 75268), (1984, 67984), (2428, 55552), (3472, 38848), (3584, 37634), (3968, 33992), (4249, 31744), (4856, 27776), (6944, 19424), (7168, 18817), (7936, 16996), (8498, 15872), (9712, 13888)]