196392721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{86861}}^1$

素因数の和:86904

約数の個数: 16

約数和(自身を含む): 250162560

約数和(自身を除く): 53769839

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 86861, 608027, 1476637, 1650359, 10336459, 11552513, 28056103, 196392721]

約数ペア:

[(1, 196392721), (7, 28056103), (17, 11552513), (19, 10336459), (119, 1650359), (133, 1476637), (323, 608027), (2261, 86861)]