208630266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21061}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 452917248

約数和(自身を除く): 244286982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 21061, 42122, 63183, 126366, 273793, 547586, 821379, 1642758, 2674747, 5349494, 8024241, 16048482, 34771711, 69543422, 104315133, 208630266]

約数ペア:

[(1, 208630266), (2, 104315133), (3, 69543422), (6, 34771711), (13, 16048482), (26, 8024241), (39, 5349494), (78, 2674747), (127, 1642758), (254, 821379), (381, 547586), (762, 273793), (1651, 126366), (3302, 63183), (4953, 42122), (9906, 21061)]