80016356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124249}}^1$

素因数の和:124283

約数の個数: 24

約数和(自身を含む): 166992000

約数和(自身を除く): 86975644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 124249, 248498, 496996, 869743, 1739486, 2857727, 3478972, 5715454, 11430908, 20004089, 40008178, 80016356]

約数ペア:

[(1, 80016356), (2, 40008178), (4, 20004089), (7, 11430908), (14, 5715454), (23, 3478972), (28, 2857727), (46, 1739486), (92, 869743), (161, 496996), (322, 248498), (644, 124249)]