131506424

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 301397760

約数和(自身を除く): 169891336

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 107, 119, 136, 214, 238, 428, 476, 749, 856, 952, 1291, 1498, 1819, 2582, 2996, 3638, 5164, 5992, 7276, 9037, 10328, 12733, 14552, 18074, 21947, 25466, 36148, 43894, 50932, 72296, 87788, 101864, 138137, 153629, 175576, 276274, 307258, 552548, 614516, 966959, 1105096, 1229032, 1933918, 2348329, 3867836, 4696658, 7735672, 9393316, 16438303, 18786632, 32876606, 65753212, 131506424]

約数ペア:

[(1, 131506424), (2, 65753212), (4, 32876606), (7, 18786632), (8, 16438303), (14, 9393316), (17, 7735672), (28, 4696658), (34, 3867836), (56, 2348329), (68, 1933918), (107, 1229032), (119, 1105096), (136, 966959), (214, 614516), (238, 552548), (428, 307258), (476, 276274), (749, 175576), (856, 153629), (952, 138137), (1291, 101864), (1498, 87788), (1819, 72296), (2582, 50932), (2996, 43894), (3638, 36148), (5164, 25466), (5992, 21947), (7276, 18074), (9037, 14552), (10328, 12733)]