166729318

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 293610240

約数和(自身を除く): 126880922

約数列:

[1, 2, 7, 14, 43, 86, 301, 419, 602, 661, 838, 1322, 2933, 4627, 5866, 9254, 18017, 28423, 36034, 56846, 126119, 198961, 252238, 276959, 397922, 553918, 1938713, 3877426, 11909237, 23818474, 83364659, 166729318]

約数ペア:

[(1, 166729318), (2, 83364659), (7, 23818474), (14, 11909237), (43, 3877426), (86, 1938713), (301, 553918), (419, 397922), (602, 276959), (661, 252238), (838, 198961), (1322, 126119), (2933, 56846), (4627, 36034), (5866, 28423), (9254, 18017)]