212728668

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 506338560

約数和(自身を除く): 293609892

約数列:

[1, 2, 3, 4, 6, 12, 83, 137, 166, 249, 274, 332, 411, 498, 548, 822, 996, 1559, 1644, 3118, 4677, 6236, 9354, 11371, 18708, 22742, 34113, 45484, 68226, 129397, 136452, 213583, 258794, 388191, 427166, 517588, 640749, 776382, 854332, 1281498, 1552764, 2562996, 17727389, 35454778, 53182167, 70909556, 106364334, 212728668]

約数ペア:

[(1, 212728668), (2, 106364334), (3, 70909556), (4, 53182167), (6, 35454778), (12, 17727389), (83, 2562996), (137, 1552764), (166, 1281498), (249, 854332), (274, 776382), (332, 640749), (411, 517588), (498, 427166), (548, 388191), (822, 258794), (996, 213583), (1559, 136452), (1644, 129397), (3118, 68226), (4677, 45484), (6236, 34113), (9354, 22742), (11371, 18708)]