156638368918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{81097}}^1$

素因数の和:81532

約数の個数: 32

約数和(自身を含む): 247575974400

約数和(自身を除く): 90937605482

約数列:

[1, 2, 23, 46, 199, 211, 398, 422, 4577, 4853, 9154, 9706, 41989, 81097, 83978, 162194, 965747, 1865231, 1931494, 3730462, 16138303, 17111467, 32276606, 34222934, 371180969, 393563741, 742361938, 787127482, 3405181933, 6810363866, 78319184459, 156638368918]

約数ペア:

[(1, 156638368918), (2, 78319184459), (23, 6810363866), (46, 3405181933), (199, 787127482), (211, 742361938), (398, 393563741), (422, 371180969), (4577, 34222934), (4853, 32276606), (9154, 17111467), (9706, 16138303), (41989, 3730462), (81097, 1931494), (83978, 1865231), (162194, 965747)]