127785164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57149}}^1$

素因数の和:57209

約数の個数: 24

約数和(自身を含む): 246430800

約数和(自身を除く): 118645636

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 57149, 114298, 228596, 742937, 1485874, 2457407, 2971748, 4914814, 9829628, 31946291, 63892582, 127785164]

約数ペア:

[(1, 127785164), (2, 63892582), (4, 31946291), (13, 9829628), (26, 4914814), (43, 2971748), (52, 2457407), (86, 1485874), (172, 742937), (559, 228596), (1118, 114298), (2236, 57149)]