208034218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1499}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 165213782

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 431, 862, 1499, 2998, 3017, 6034, 9913, 10493, 19826, 20986, 34477, 68954, 69391, 138782, 241339, 482678, 646069, 1292138, 4522483, 9044966, 14859587, 29719174, 104017109, 208034218]

約数ペア:

[(1, 208034218), (2, 104017109), (7, 29719174), (14, 14859587), (23, 9044966), (46, 4522483), (161, 1292138), (322, 646069), (431, 482678), (862, 241339), (1499, 138782), (2998, 69391), (3017, 68954), (6034, 34477), (9913, 20986), (10493, 19826)]