129713248

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2551}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 293255424

約数和(自身を除く): 163542176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1589, 1816, 2551, 3178, 3632, 5102, 6356, 7264, 10204, 12712, 17857, 20408, 25424, 35714, 40816, 50848, 71428, 81632, 142856, 285712, 571424, 579077, 1158154, 2316308, 4053539, 4632616, 8107078, 9265232, 16214156, 18530464, 32428312, 64856624, 129713248]

約数ペア:

[(1, 129713248), (2, 64856624), (4, 32428312), (7, 18530464), (8, 16214156), (14, 9265232), (16, 8107078), (28, 4632616), (32, 4053539), (56, 2316308), (112, 1158154), (224, 579077), (227, 571424), (454, 285712), (908, 142856), (1589, 81632), (1816, 71428), (2551, 50848), (3178, 40816), (3632, 35714), (5102, 25424), (6356, 20408), (7264, 17857), (10204, 12712)]