218019494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 195663706

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 179, 242, 358, 719, 847, 1253, 1438, 1694, 1969, 2506, 3938, 5033, 7909, 10066, 13783, 15818, 21659, 27566, 43318, 55363, 86999, 110726, 128701, 151613, 173998, 257402, 303226, 608993, 900907, 1217986, 1415711, 1801814, 2831422, 9909977, 15572821, 19819954, 31145642, 109009747, 218019494]

約数ペア:

[(1, 218019494), (2, 109009747), (7, 31145642), (11, 19819954), (14, 15572821), (22, 9909977), (77, 2831422), (121, 1801814), (154, 1415711), (179, 1217986), (242, 900907), (358, 608993), (719, 303226), (847, 257402), (1253, 173998), (1438, 151613), (1694, 128701), (1969, 110726), (2506, 86999), (3938, 55363), (5033, 43318), (7909, 27566), (10066, 21659), (13783, 15818)]