203280658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1259}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 164437742

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 607, 1214, 1259, 2518, 4249, 8498, 8813, 11533, 17626, 23066, 23921, 47842, 80731, 161462, 167447, 334894, 764213, 1528426, 5349491, 10698982, 14520047, 29040094, 101640329, 203280658]

約数ペア:

[(1, 203280658), (2, 101640329), (7, 29040094), (14, 14520047), (19, 10698982), (38, 5349491), (133, 1528426), (266, 764213), (607, 334894), (1214, 167447), (1259, 161462), (2518, 80731), (4249, 47842), (8498, 23921), (8813, 23066), (11533, 17626)]