239890068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12957

約数の個数: 72

約数和(自身を含む): 675642240

約数和(自身を除く): 435752172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 12889, 18612, 25778, 38667, 51556, 77334, 116001, 141779, 154668, 232002, 283558, 425337, 464004, 567116, 605783, 850674, 1211566, 1276011, 1701348, 1817349, 2423132, 2552022, 3634698, 5104044, 5452047, 6663613, 7269396, 10904094, 13327226, 19990839, 21808188, 26654452, 39981678, 59972517, 79963356, 119945034, 239890068]

約数ペア:

[(1, 239890068), (2, 119945034), (3, 79963356), (4, 59972517), (6, 39981678), (9, 26654452), (11, 21808188), (12, 19990839), (18, 13327226), (22, 10904094), (33, 7269396), (36, 6663613), (44, 5452047), (47, 5104044), (66, 3634698), (94, 2552022), (99, 2423132), (132, 1817349), (141, 1701348), (188, 1276011), (198, 1211566), (282, 850674), (396, 605783), (423, 567116), (517, 464004), (564, 425337), (846, 283558), (1034, 232002), (1551, 154668), (1692, 141779), (2068, 116001), (3102, 77334), (4653, 51556), (6204, 38667), (9306, 25778), (12889, 18612)]