122724212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16979}}^1$

素因数の和:17135

約数の個数: 24

約数和(自身を含む): 232965600

約数和(自身を除く): 110241388

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 16979, 33958, 67916, 220727, 441454, 882908, 2360081, 4720162, 9440324, 30681053, 61362106, 122724212]

約数ペア:

[(1, 122724212), (2, 61362106), (4, 30681053), (13, 9440324), (26, 4720162), (52, 2360081), (139, 882908), (278, 441454), (556, 220727), (1807, 67916), (3614, 33958), (7228, 16979)]