164543168

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:985

約数の個数: 56

約数和(自身を含む): 339455760

約数和(自身を除く): 174912592

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 146, 164, 292, 328, 584, 656, 859, 1168, 1312, 1718, 2336, 2624, 2993, 3436, 4672, 5986, 6872, 11972, 13744, 23944, 27488, 35219, 47888, 54976, 62707, 70438, 95776, 125414, 140876, 191552, 250828, 281752, 501656, 563504, 1003312, 1127008, 2006624, 2254016, 2570987, 4013248, 5141974, 10283948, 20567896, 41135792, 82271584, 164543168]

約数ペア:

[(1, 164543168), (2, 82271584), (4, 41135792), (8, 20567896), (16, 10283948), (32, 5141974), (41, 4013248), (64, 2570987), (73, 2254016), (82, 2006624), (146, 1127008), (164, 1003312), (292, 563504), (328, 501656), (584, 281752), (656, 250828), (859, 191552), (1168, 140876), (1312, 125414), (1718, 95776), (2336, 70438), (2624, 62707), (2993, 54976), (3436, 47888), (4672, 35219), (5986, 27488), (6872, 23944), (11972, 13744)]