211782318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{29989}}^1$

素因数の和:30112

約数の個数: 32

約数和(自身を含む): 466404480

約数和(自身を除く): 254622162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 7062, 29989, 59978, 89967, 179934, 329879, 659758, 989637, 1979274, 3208823, 6417646, 9626469, 19252938, 35297053, 70594106, 105891159, 211782318]

約数ペア:

[(1, 211782318), (2, 105891159), (3, 70594106), (6, 35297053), (11, 19252938), (22, 9626469), (33, 6417646), (66, 3208823), (107, 1979274), (214, 989637), (321, 659758), (642, 329879), (1177, 179934), (2354, 89967), (3531, 59978), (7062, 29989)]