147989518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{35729}}^1$

素因数の和:35859

約数の個数: 16

約数和(自身を含む): 235818000

約数和(自身を除く): 87828482

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 35729, 71458, 678851, 1357702, 3894461, 7788922, 73994759, 147989518]

約数ペア:

[(1, 147989518), (2, 73994759), (19, 7788922), (38, 3894461), (109, 1357702), (218, 678851), (2071, 71458), (4142, 35729)]