179909770

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{131321}}^1$

素因数の和:131465

約数の個数: 16

約数和(自身を含む): 326203848

約数和(自身を除く): 146294078

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 131321, 262642, 656605, 1313210, 17990977, 35981954, 89954885, 179909770]

約数ペア:

[(1, 179909770), (2, 89954885), (5, 35981954), (10, 17990977), (137, 1313210), (274, 656605), (685, 262642), (1370, 131321)]