161727734

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{86857}}^1$

素因数の和:86892

約数の個数: 24

約数和(自身を含む): 297054360

約数和(自身を除く): 135326626

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 86857, 173714, 607999, 1215998, 1650283, 3300566, 4255993, 8511986, 11551981, 23103962, 80863867, 161727734]

約数ペア:

[(1, 161727734), (2, 80863867), (7, 23103962), (14, 11551981), (19, 8511986), (38, 4255993), (49, 3300566), (98, 1650283), (133, 1215998), (266, 607999), (931, 173714), (1862, 86857)]