121494916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1021}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 216336960

約数和(自身を除く): 94842044

約数列:

[1, 2, 4, 71, 142, 284, 419, 838, 1021, 1676, 2042, 4084, 29749, 59498, 72491, 118996, 144982, 289964, 427799, 855598, 1711196, 30373729, 60747458, 121494916]

約数ペア:

[(1, 121494916), (2, 60747458), (4, 30373729), (71, 1711196), (142, 855598), (284, 427799), (419, 289964), (838, 144982), (1021, 118996), (1676, 72491), (2042, 59498), (4084, 29749)]