164895441

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 235726848

約数和(自身を除く): 70831407

約数列:

[1, 3, 23, 69, 71, 97, 213, 291, 347, 1041, 1633, 2231, 4899, 6693, 6887, 7981, 20661, 23943, 24637, 33659, 73911, 100977, 158401, 475203, 566651, 774157, 1699953, 2322471, 2389789, 7169367, 54965147, 164895441]

約数ペア:

[(1, 164895441), (3, 54965147), (23, 7169367), (69, 2389789), (71, 2322471), (97, 1699953), (213, 774157), (291, 566651), (347, 475203), (1041, 158401), (1633, 100977), (2231, 73911), (4899, 33659), (6693, 24637), (6887, 23943), (7981, 20661)]