243752852

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{12821}}^1$

素因数の和:12936

約数の個数: 36

約数和(自身を含む): 501365844

約数和(自身を除く): 257612992

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 12821, 19012, 25642, 51284, 89747, 179494, 358988, 628229, 1243637, 1256458, 2487274, 2512916, 4974548, 8705459, 17410918, 34821836, 60938213, 121876426, 243752852]

約数ペア:

[(1, 243752852), (2, 121876426), (4, 60938213), (7, 34821836), (14, 17410918), (28, 8705459), (49, 4974548), (97, 2512916), (98, 2487274), (194, 1256458), (196, 1243637), (388, 628229), (679, 358988), (1358, 179494), (2716, 89747), (4753, 51284), (9506, 25642), (12821, 19012)]