128906376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2438

約数の個数: 64

約数和(自身を含む): 343828800

約数和(自身を除く): 214922424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 556, 834, 1112, 1668, 2273, 2363, 3336, 4546, 4726, 6819, 7089, 9092, 9452, 13638, 14178, 18184, 18904, 27276, 28356, 38641, 54552, 56712, 77282, 115923, 154564, 231846, 309128, 315947, 463692, 631894, 927384, 947841, 1263788, 1895682, 2527576, 3791364, 5371099, 7582728, 10742198, 16113297, 21484396, 32226594, 42968792, 64453188, 128906376]

約数ペア:

[(1, 128906376), (2, 64453188), (3, 42968792), (4, 32226594), (6, 21484396), (8, 16113297), (12, 10742198), (17, 7582728), (24, 5371099), (34, 3791364), (51, 2527576), (68, 1895682), (102, 1263788), (136, 947841), (139, 927384), (204, 631894), (278, 463692), (408, 315947), (417, 309128), (556, 231846), (834, 154564), (1112, 115923), (1668, 77282), (2273, 56712), (2363, 54552), (3336, 38641), (4546, 28356), (4726, 27276), (6819, 18904), (7089, 18184), (9092, 14178), (9452, 13638)]