208983232

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 431029872

約数和(自身を除く): 222046640

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 146, 164, 292, 328, 584, 656, 1091, 1168, 1312, 2182, 2336, 2624, 2993, 4364, 4672, 5986, 8728, 11972, 17456, 23944, 34912, 44731, 47888, 69824, 79643, 89462, 95776, 159286, 178924, 191552, 318572, 357848, 637144, 715696, 1274288, 1431392, 2548576, 2862784, 3265363, 5097152, 6530726, 13061452, 26122904, 52245808, 104491616, 208983232]

約数ペア:

[(1, 208983232), (2, 104491616), (4, 52245808), (8, 26122904), (16, 13061452), (32, 6530726), (41, 5097152), (64, 3265363), (73, 2862784), (82, 2548576), (146, 1431392), (164, 1274288), (292, 715696), (328, 637144), (584, 357848), (656, 318572), (1091, 191552), (1168, 178924), (1312, 159286), (2182, 95776), (2336, 89462), (2624, 79643), (2993, 69824), (4364, 47888), (4672, 44731), (5986, 34912), (8728, 23944), (11972, 17456)]