203419364

素因数分解:

$2^2\times {\mathrm{1571}}^1\times {\mathrm{32371}}^1$

素因数の和:33946

約数の個数: 12

約数和(自身を含む): 356221488

約数和(自身を除く): 152802124

約数列:

[1, 2, 4, 1571, 3142, 6284, 32371, 64742, 129484, 50854841, 101709682, 203419364]

約数ペア:

[(1, 203419364), (2, 101709682), (4, 50854841), (1571, 129484), (3142, 64742), (6284, 32371)]