201616558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 371008512

約数和(自身を除く): 169391954

約数列:

[1, 2, 11, 13, 22, 26, 47, 53, 94, 106, 143, 283, 286, 517, 566, 583, 611, 689, 1034, 1166, 1222, 1378, 2491, 3113, 3679, 4982, 6226, 6721, 7358, 7579, 13301, 13442, 14999, 15158, 26602, 27401, 29998, 32383, 40469, 54802, 64766, 80938, 146311, 164989, 172913, 194987, 292622, 329978, 345826, 356213, 389974, 704953, 712426, 1409906, 1902043, 2144857, 3804086, 4289714, 7754483, 9164389, 15508966, 18328778, 100808279, 201616558]

約数ペア:

[(1, 201616558), (2, 100808279), (11, 18328778), (13, 15508966), (22, 9164389), (26, 7754483), (47, 4289714), (53, 3804086), (94, 2144857), (106, 1902043), (143, 1409906), (283, 712426), (286, 704953), (517, 389974), (566, 356213), (583, 345826), (611, 329978), (689, 292622), (1034, 194987), (1166, 172913), (1222, 164989), (1378, 146311), (2491, 80938), (3113, 64766), (3679, 54802), (4982, 40469), (6226, 32383), (6721, 29998), (7358, 27401), (7579, 26602), (13301, 15158), (13442, 14999)]