201292251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 300464640

約数和(自身を除く): 99172389

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 2897, 3021, 3657, 8691, 23161, 55043, 66631, 69483, 153541, 165129, 199893, 460623, 1265989, 2917279, 3531443, 3797967, 8751837, 10594329, 67097417, 201292251]

約数ペア:

[(1, 201292251), (3, 67097417), (19, 10594329), (23, 8751837), (53, 3797967), (57, 3531443), (69, 2917279), (159, 1265989), (437, 460623), (1007, 199893), (1219, 165129), (1311, 153541), (2897, 69483), (3021, 66631), (3657, 55043), (8691, 23161)]