202029919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 257007744

約数和(自身を除く): 54977825

約数列:

[1, 7, 13, 41, 91, 173, 287, 313, 533, 1211, 2191, 2249, 3731, 4069, 7093, 12833, 15743, 28483, 49651, 54149, 89831, 92209, 166829, 379043, 645463, 703937, 1167803, 2220109, 4927559, 15540763, 28861417, 202029919]

約数ペア:

[(1, 202029919), (7, 28861417), (13, 15540763), (41, 4927559), (91, 2220109), (173, 1167803), (287, 703937), (313, 645463), (533, 379043), (1211, 166829), (2191, 92209), (2249, 89831), (3731, 54149), (4069, 49651), (7093, 28483), (12833, 15743)]