108887408

素因数分解:

$2^4\times 7^3\times {\mathrm{19841}}^1$

素因数の和:19870

約数の個数: 40

約数和(自身を含む): 246040800

約数和(自身を除く): 137153392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 19841, 39682, 79364, 138887, 158728, 277774, 317456, 555548, 972209, 1111096, 1944418, 2222192, 3888836, 6805463, 7777672, 13610926, 15555344, 27221852, 54443704, 108887408]

約数ペア:

[(1, 108887408), (2, 54443704), (4, 27221852), (7, 15555344), (8, 13610926), (14, 7777672), (16, 6805463), (28, 3888836), (49, 2222192), (56, 1944418), (98, 1111096), (112, 972209), (196, 555548), (343, 317456), (392, 277774), (686, 158728), (784, 138887), (1372, 79364), (2744, 39682), (5488, 19841)]