187439308

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{9859}}^1$

素因数の和:9974

約数の個数: 36

約数和(自身を含む): 385545720

約数和(自身を除く): 198106412

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 9859, 19012, 19718, 39436, 69013, 138026, 276052, 483091, 956323, 966182, 1912646, 1932364, 3825292, 6694261, 13388522, 26777044, 46859827, 93719654, 187439308]

約数ペア:

[(1, 187439308), (2, 93719654), (4, 46859827), (7, 26777044), (14, 13388522), (28, 6694261), (49, 3825292), (97, 1932364), (98, 1912646), (194, 966182), (196, 956323), (388, 483091), (679, 276052), (1358, 138026), (2716, 69013), (4753, 39436), (9506, 19718), (9859, 19012)]