164078435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3389}}^1$

素因数の和:3838

約数の個数: 16

約数和(自身を含む): 206003520

約数和(自身を除く): 41925085

約数列:

[1, 5, 23, 115, 421, 2105, 3389, 9683, 16945, 48415, 77947, 389735, 1426769, 7133845, 32815687, 164078435]

約数ペア:

[(1, 164078435), (5, 32815687), (23, 7133845), (115, 1426769), (421, 389735), (2105, 77947), (3389, 48415), (9683, 16945)]