220848766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{19687}}^1$

素因数の和:19839

約数の個数: 16

約数和(自身を含む): 340208640

約数和(自身を除く): 119359874

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 19687, 39374, 1397777, 1555273, 2795554, 3110546, 110424383, 220848766]

約数ペア:

[(1, 220848766), (2, 110424383), (71, 3110546), (79, 2795554), (142, 1555273), (158, 1397777), (5609, 39374), (11218, 19687)]