130291264

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3923

約数の個数: 56

約数和(自身を含む): 282659328

約数和(自身を除く): 152368064

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 3863, 4216, 7726, 8432, 15452, 16864, 30904, 33728, 61808, 65671, 119753, 123616, 131342, 239506, 247232, 262684, 479012, 525368, 958024, 1050736, 1916048, 2035801, 2101472, 3832096, 4071602, 4202944, 7664192, 8143204, 16286408, 32572816, 65145632, 130291264]

約数ペア:

[(1, 130291264), (2, 65145632), (4, 32572816), (8, 16286408), (16, 8143204), (17, 7664192), (31, 4202944), (32, 4071602), (34, 3832096), (62, 2101472), (64, 2035801), (68, 1916048), (124, 1050736), (136, 958024), (248, 525368), (272, 479012), (496, 262684), (527, 247232), (544, 239506), (992, 131342), (1054, 123616), (1088, 119753), (1984, 65671), (2108, 61808), (3863, 33728), (4216, 30904), (7726, 16864), (8432, 15452)]