129913312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 265894272

約数和(自身を除く): 135980960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 248, 346, 496, 692, 757, 992, 1384, 1514, 2768, 3028, 5363, 5536, 6056, 10726, 12112, 21452, 23467, 24224, 42904, 46934, 85808, 93868, 130961, 171616, 187736, 261922, 375472, 523844, 750944, 1047688, 2095376, 4059791, 4190752, 8119582, 16239164, 32478328, 64956656, 129913312]

約数ペア:

[(1, 129913312), (2, 64956656), (4, 32478328), (8, 16239164), (16, 8119582), (31, 4190752), (32, 4059791), (62, 2095376), (124, 1047688), (173, 750944), (248, 523844), (346, 375472), (496, 261922), (692, 187736), (757, 171616), (992, 130961), (1384, 93868), (1514, 85808), (2768, 46934), (3028, 42904), (5363, 24224), (5536, 23467), (6056, 21452), (10726, 12112)]