222120142

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{2903}}^1$

素因数の和:3543

約数の個数: 16

約数和(自身を含む): 338861952

約数和(自身を除く): 116741810

約数列:

[1, 2, 67, 134, 571, 1142, 2903, 5806, 38257, 76514, 194501, 389002, 1657613, 3315226, 111060071, 222120142]

約数ペア:

[(1, 222120142), (2, 111060071), (67, 3315226), (134, 1657613), (571, 389002), (1142, 194501), (2903, 76514), (5806, 38257)]