129619091

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 29633389

約数列:

[1, 7, 31, 47, 71, 179, 217, 329, 497, 1253, 1457, 2201, 3337, 5549, 8413, 10199, 12709, 15407, 23359, 38843, 58891, 88963, 103447, 260803, 393979, 597323, 724129, 1825621, 2757853, 4181261, 18517013, 129619091]

約数ペア:

[(1, 129619091), (7, 18517013), (31, 4181261), (47, 2757853), (71, 1825621), (179, 724129), (217, 597323), (329, 393979), (497, 260803), (1253, 103447), (1457, 88963), (2201, 58891), (3337, 38843), (5549, 23359), (8413, 15407), (10199, 12709)]