129741248

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22277}}^1$

素因数の和:22309

約数の個数: 56

約数和(自身を含む): 316882272

約数和(自身を除く): 187141024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22277, 44554, 89108, 155939, 178216, 289601, 311878, 356432, 579202, 623756, 712864, 1158404, 1247512, 1425728, 2027207, 2316808, 2495024, 4054414, 4633616, 4990048, 8108828, 9267232, 9980096, 16217656, 18534464, 32435312, 64870624, 129741248]

約数ペア:

[(1, 129741248), (2, 64870624), (4, 32435312), (7, 18534464), (8, 16217656), (13, 9980096), (14, 9267232), (16, 8108828), (26, 4990048), (28, 4633616), (32, 4054414), (52, 2495024), (56, 2316808), (64, 2027207), (91, 1425728), (104, 1247512), (112, 1158404), (182, 712864), (208, 623756), (224, 579202), (364, 356432), (416, 311878), (448, 289601), (728, 178216), (832, 155939), (1456, 89108), (2912, 44554), (5824, 22277)]