189725872

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11369}}^1$

素因数の和:11533

約数の個数: 40

約数和(自身を含む): 422964000

約数和(自身を除く): 233238128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 11369, 16688, 22738, 45476, 79583, 90952, 159166, 181904, 318332, 636664, 1273328, 1693981, 3387962, 6775924, 11857867, 13551848, 23715734, 27103696, 47431468, 94862936, 189725872]

約数ペア:

[(1, 189725872), (2, 94862936), (4, 47431468), (7, 27103696), (8, 23715734), (14, 13551848), (16, 11857867), (28, 6775924), (56, 3387962), (112, 1693981), (149, 1273328), (298, 636664), (596, 318332), (1043, 181904), (1192, 159166), (2086, 90952), (2384, 79583), (4172, 45476), (8344, 22738), (11369, 16688)]