128547298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{13879}}^1$

素因数の和:14313

約数の個数: 16

約数和(自身を含む): 210864960

約数和(自身を除く): 82317662

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 13879, 27758, 152669, 305338, 5843059, 11686118, 64273649, 128547298]

約数ペア:

[(1, 128547298), (2, 64273649), (11, 11686118), (22, 5843059), (421, 305338), (842, 152669), (4631, 27758), (9262, 13879)]