164080528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{445871}}^1$

素因数の和:445902

約数の個数: 20

約数和(自身を含む): 331728768

約数和(自身を除く): 167648240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 445871, 891742, 1783484, 3566968, 7133936, 10255033, 20510066, 41020132, 82040264, 164080528]

約数ペア:

[(1, 164080528), (2, 82040264), (4, 41020132), (8, 20510066), (16, 10255033), (23, 7133936), (46, 3566968), (92, 1783484), (184, 891742), (368, 445871)]