127514296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 298529280

約数和(自身を除く): 171014984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 2467, 3692, 3976, 4934, 6461, 7384, 9868, 12922, 17269, 19736, 25844, 32071, 34538, 51688, 64142, 69076, 128284, 138152, 175157, 224497, 256568, 350314, 448994, 700628, 897988, 1226099, 1401256, 1795976, 2277041, 2452198, 4554082, 4904396, 9108164, 9808792, 15939287, 18216328, 31878574, 63757148, 127514296]

約数ペア:

[(1, 127514296), (2, 63757148), (4, 31878574), (7, 18216328), (8, 15939287), (13, 9808792), (14, 9108164), (26, 4904396), (28, 4554082), (52, 2452198), (56, 2277041), (71, 1795976), (91, 1401256), (104, 1226099), (142, 897988), (182, 700628), (284, 448994), (364, 350314), (497, 256568), (568, 224497), (728, 175157), (923, 138152), (994, 128284), (1846, 69076), (1988, 64142), (2467, 51688), (3692, 34538), (3976, 32071), (4934, 25844), (6461, 19736), (7384, 17269), (9868, 12922)]