127986232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 270864000

約数和(自身を除く): 142877768

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 149, 172, 227, 298, 344, 454, 473, 596, 908, 946, 1192, 1639, 1816, 1892, 2497, 3278, 3784, 4994, 6407, 6556, 9761, 9988, 12814, 13112, 19522, 19976, 25628, 33823, 39044, 51256, 67646, 70477, 78088, 107371, 135292, 140954, 214742, 270584, 281908, 372053, 429484, 563816, 744106, 858968, 1454389, 1488212, 2908778, 2976424, 5817556, 11635112, 15998279, 31996558, 63993116, 127986232]

約数ペア:

[(1, 127986232), (2, 63993116), (4, 31996558), (8, 15998279), (11, 11635112), (22, 5817556), (43, 2976424), (44, 2908778), (86, 1488212), (88, 1454389), (149, 858968), (172, 744106), (227, 563816), (298, 429484), (344, 372053), (454, 281908), (473, 270584), (596, 214742), (908, 140954), (946, 135292), (1192, 107371), (1639, 78088), (1816, 70477), (1892, 67646), (2497, 51256), (3278, 39044), (3784, 33823), (4994, 25628), (6407, 19976), (6556, 19522), (9761, 13112), (9988, 12814)]