128575222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{17203}}^1$

素因数の和:17343

約数の個数: 16

約数和(自身を含む): 200048112

約数和(自身を除く): 71472890

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 17203, 34406, 636511, 1273022, 1737503, 3475006, 64287611, 128575222]

約数ペア:

[(1, 128575222), (2, 64287611), (37, 3475006), (74, 1737503), (101, 1273022), (202, 636511), (3737, 34406), (7474, 17203)]