158168439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 273087360

約数和(自身を除く): 114918921

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 99, 117, 143, 177, 429, 531, 649, 767, 1287, 1947, 2083, 2301, 5841, 6249, 6903, 8437, 18747, 22913, 25311, 27079, 68739, 75933, 81237, 122897, 206217, 243711, 297869, 368691, 893607, 1106073, 1351867, 1597661, 2680821, 4055601, 4792983, 12166803, 14378949, 17574271, 52722813, 158168439]

約数ペア:

[(1, 158168439), (3, 52722813), (9, 17574271), (11, 14378949), (13, 12166803), (33, 4792983), (39, 4055601), (59, 2680821), (99, 1597661), (117, 1351867), (143, 1106073), (177, 893607), (429, 368691), (531, 297869), (649, 243711), (767, 206217), (1287, 122897), (1947, 81237), (2083, 75933), (2301, 68739), (5841, 27079), (6249, 25311), (6903, 22913), (8437, 18747)]