197304866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 330086016

約数和(自身を除く): 132781150

約数列:

[1, 2, 11, 22, 61, 122, 233, 466, 631, 671, 1262, 1342, 2563, 5126, 6941, 13882, 14213, 28426, 38491, 76982, 147023, 156343, 294046, 312686, 423401, 846802, 1617253, 3234506, 8968403, 17936806, 98652433, 197304866]

約数ペア:

[(1, 197304866), (2, 98652433), (11, 17936806), (22, 8968403), (61, 3234506), (122, 1617253), (233, 846802), (466, 423401), (631, 312686), (671, 294046), (1262, 156343), (1342, 147023), (2563, 76982), (5126, 38491), (6941, 28426), (13882, 14213)]