126525952

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 80

約数和(自身を含む): 295998912

約数和(自身を除く): 169472960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 688, 821, 896, 1204, 1376, 1642, 1792, 2408, 2752, 3284, 3584, 4816, 5504, 5747, 6568, 9632, 11008, 11494, 13136, 19264, 22016, 22988, 26272, 35303, 38528, 45976, 52544, 70606, 77056, 91952, 105088, 141212, 154112, 183904, 210176, 247121, 282424, 367808, 420352, 494242, 564848, 735616, 988484, 1129696, 1471232, 1976968, 2259392, 2942464, 3953936, 4518784, 7907872, 9037568, 15815744, 18075136, 31631488, 63262976, 126525952]

約数ペア:

[(1, 126525952), (2, 63262976), (4, 31631488), (7, 18075136), (8, 15815744), (14, 9037568), (16, 7907872), (28, 4518784), (32, 3953936), (43, 2942464), (56, 2259392), (64, 1976968), (86, 1471232), (112, 1129696), (128, 988484), (172, 735616), (224, 564848), (256, 494242), (301, 420352), (344, 367808), (448, 282424), (512, 247121), (602, 210176), (688, 183904), (821, 154112), (896, 141212), (1204, 105088), (1376, 91952), (1642, 77056), (1792, 70606), (2408, 52544), (2752, 45976), (3284, 38528), (3584, 35303), (4816, 26272), (5504, 22988), (5747, 22016), (6568, 19264), (9632, 13136), (11008, 11494)]