137813872

素因数分解:

$2^4\times 7^2\times {\mathrm{175783}}^1$

素因数の和:175805

約数の個数: 30

約数和(自身を含む): 310610328

約数和(自身を除く): 172796456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 175783, 351566, 703132, 1230481, 1406264, 2460962, 2812528, 4921924, 8613367, 9843848, 17226734, 19687696, 34453468, 68906936, 137813872]

約数ペア:

[(1, 137813872), (2, 68906936), (4, 34453468), (7, 19687696), (8, 17226734), (14, 9843848), (16, 8613367), (28, 4921924), (49, 2812528), (56, 2460962), (98, 1406264), (112, 1230481), (196, 703132), (392, 351566), (784, 175783)]