121220066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 205396992

約数和(自身を除く): 84176926

約数列:

[1, 2, 11, 22, 37, 74, 137, 274, 407, 814, 1087, 1507, 2174, 3014, 5069, 10138, 11957, 23914, 40219, 55759, 80438, 111518, 148919, 297838, 442409, 884818, 1638109, 3276218, 5510003, 11020006, 60610033, 121220066]

約数ペア:

[(1, 121220066), (2, 60610033), (11, 11020006), (22, 5510003), (37, 3276218), (74, 1638109), (137, 884818), (274, 442409), (407, 297838), (814, 148919), (1087, 111518), (1507, 80438), (2174, 55759), (3014, 40219), (5069, 23914), (10138, 11957)]