160982972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{19433}}^1$

素因数の和:19565

約数の個数: 24

約数和(自身を含む): 299283600

約数和(自身を除く): 138300628

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 19433, 38866, 77732, 369227, 738454, 1476908, 2118197, 4236394, 8472788, 40245743, 80491486, 160982972]

約数ペア:

[(1, 160982972), (2, 80491486), (4, 40245743), (19, 8472788), (38, 4236394), (76, 2118197), (109, 1476908), (218, 738454), (436, 369227), (2071, 77732), (4142, 38866), (8284, 19433)]