123068738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{249127}}^1$

素因数の和:249161

約数の個数: 16

約数和(自身を含む): 209267520

約数和(自身を除く): 86198782

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 249127, 498254, 3238651, 4733413, 6477302, 9466826, 61534369, 123068738]

約数ペア:

[(1, 123068738), (2, 61534369), (13, 9466826), (19, 6477302), (26, 4733413), (38, 3238651), (247, 498254), (494, 249127)]