219794806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{129749}}^1$

素因数の和:129780

約数の個数: 24

約数和(自身を含む): 414162000

約数和(自身を除く): 194367194

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 129749, 259498, 908243, 1427239, 1816486, 2854478, 9990673, 15699629, 19981346, 31399258, 109897403, 219794806]

約数ペア:

[(1, 219794806), (2, 109897403), (7, 31399258), (11, 19981346), (14, 15699629), (22, 9990673), (77, 2854478), (121, 1816486), (154, 1427239), (242, 908243), (847, 259498), (1694, 129749)]