164100608

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 120

約数和(自身を含む): 395581824

約数和(自身を除く): 231481216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 211, 217, 224, 248, 256, 392, 422, 434, 448, 496, 512, 784, 844, 868, 896, 992, 1477, 1519, 1568, 1688, 1736, 1792, 1984, 2954, 3038, 3136, 3376, 3472, 3584, 3968, 5908, 6076, 6272, 6541, 6752, 6944, 7936, 10339, 11816, 12152, 12544, 13082, 13504, 13888, 15872, 20678, 23632, 24304, 25088, 26164, 27008, 27776, 41356, 45787, 47264, 48608, 52328, 54016, 55552, 82712, 91574, 94528, 97216, 104656, 108032, 111104, 165424, 183148, 189056, 194432, 209312, 320509, 330848, 366296, 378112, 388864, 418624, 641018, 661696, 732592, 756224, 777728, 837248, 1282036, 1323392, 1465184, 1674496, 2564072, 2646784, 2930368, 3348992, 5128144, 5293568, 5860736, 10256288, 11721472, 20512576, 23442944, 41025152, 82050304, 164100608]

約数ペア:

[(1, 164100608), (2, 82050304), (4, 41025152), (7, 23442944), (8, 20512576), (14, 11721472), (16, 10256288), (28, 5860736), (31, 5293568), (32, 5128144), (49, 3348992), (56, 2930368), (62, 2646784), (64, 2564072), (98, 1674496), (112, 1465184), (124, 1323392), (128, 1282036), (196, 837248), (211, 777728), (217, 756224), (224, 732592), (248, 661696), (256, 641018), (392, 418624), (422, 388864), (434, 378112), (448, 366296), (496, 330848), (512, 320509), (784, 209312), (844, 194432), (868, 189056), (896, 183148), (992, 165424), (1477, 111104), (1519, 108032), (1568, 104656), (1688, 97216), (1736, 94528), (1792, 91574), (1984, 82712), (2954, 55552), (3038, 54016), (3136, 52328), (3376, 48608), (3472, 47264), (3584, 45787), (3968, 41356), (5908, 27776), (6076, 27008), (6272, 26164), (6541, 25088), (6752, 24304), (6944, 23632), (7936, 20678), (10339, 15872), (11816, 13888), (12152, 13504), (12544, 13082)]