212454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 533520

約数和(自身を除く): 321066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 37, 58, 66, 74, 87, 99, 111, 174, 198, 222, 261, 319, 333, 407, 522, 638, 666, 814, 957, 1073, 1221, 1914, 2146, 2442, 2871, 3219, 3663, 5742, 6438, 7326, 9657, 11803, 19314, 23606, 35409, 70818, 106227, 212454]

約数ペア:

[(1, 212454), (2, 106227), (3, 70818), (6, 35409), (9, 23606), (11, 19314), (18, 11803), (22, 9657), (29, 7326), (33, 6438), (37, 5742), (58, 3663), (66, 3219), (74, 2871), (87, 2442), (99, 2146), (111, 1914), (174, 1221), (198, 1073), (222, 957), (261, 814), (319, 666), (333, 638), (407, 522)]