165780714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 373621248

約数和(自身を除く): 207840534

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 83, 106, 159, 166, 249, 318, 498, 571, 583, 913, 1142, 1166, 1713, 1749, 1826, 2739, 3426, 3498, 4399, 5478, 6281, 8798, 12562, 13197, 18843, 26394, 30263, 37686, 47393, 48389, 60526, 90789, 94786, 96778, 142179, 145167, 181578, 284358, 290334, 332893, 521323, 665786, 998679, 1042646, 1563969, 1997358, 2511829, 3127938, 5023658, 7535487, 15070974, 27630119, 55260238, 82890357, 165780714]

約数ペア:

[(1, 165780714), (2, 82890357), (3, 55260238), (6, 27630119), (11, 15070974), (22, 7535487), (33, 5023658), (53, 3127938), (66, 2511829), (83, 1997358), (106, 1563969), (159, 1042646), (166, 998679), (249, 665786), (318, 521323), (498, 332893), (571, 290334), (583, 284358), (913, 181578), (1142, 145167), (1166, 142179), (1713, 96778), (1749, 94786), (1826, 90789), (2739, 60526), (3426, 48389), (3498, 47393), (4399, 37686), (5478, 30263), (6281, 26394), (8798, 18843), (12562, 13197)]