87138088

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{99929}}^1$

素因数の和:100044

約数の個数: 16

約数和(自身を含む): 164884500

約数和(自身を除く): 77746412

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 99929, 199858, 399716, 799432, 10892261, 21784522, 43569044, 87138088]

約数ペア:

[(1, 87138088), (2, 43569044), (4, 21784522), (8, 10892261), (109, 799432), (218, 399716), (436, 199858), (872, 99929)]