208732678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22973}}^1$

素因数の和:23052

約数の個数: 32

約数和(自身を含む): 396990720

約数和(自身を除く): 188258042

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 22973, 45946, 160811, 252703, 321622, 505406, 1355407, 1768921, 2710814, 3537842, 9487849, 14909477, 18975698, 29818954, 104366339, 208732678]

約数ペア:

[(1, 208732678), (2, 104366339), (7, 29818954), (11, 18975698), (14, 14909477), (22, 9487849), (59, 3537842), (77, 2710814), (118, 1768921), (154, 1355407), (413, 505406), (649, 321622), (826, 252703), (1298, 160811), (4543, 45946), (9086, 22973)]