215549612

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 380835840

約数和(自身を除く): 165286228

約数列:

[1, 2, 4, 191, 307, 382, 614, 764, 919, 1228, 1838, 3676, 58637, 117274, 175529, 234548, 282133, 351058, 564266, 702116, 1128532, 53887403, 107774806, 215549612]

約数ペア:

[(1, 215549612), (2, 107774806), (4, 53887403), (191, 1128532), (307, 702116), (382, 564266), (614, 351058), (764, 282133), (919, 234548), (1228, 175529), (1838, 117274), (3676, 58637)]