153784554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 386629632

約数和(自身を除く): 232845078

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1778, 2621, 2667, 2794, 4191, 5242, 5334, 7863, 8382, 9779, 15726, 18347, 19558, 28831, 29337, 36694, 55041, 57662, 58674, 86493, 110082, 172986, 201817, 332867, 403634, 605451, 665734, 998601, 1210902, 1997202, 2330069, 3661537, 4660138, 6990207, 7323074, 10984611, 13980414, 21969222, 25630759, 51261518, 76892277, 153784554]

約数ペア:

[(1, 153784554), (2, 76892277), (3, 51261518), (6, 25630759), (7, 21969222), (11, 13980414), (14, 10984611), (21, 7323074), (22, 6990207), (33, 4660138), (42, 3661537), (66, 2330069), (77, 1997202), (127, 1210902), (154, 998601), (231, 665734), (254, 605451), (381, 403634), (462, 332867), (762, 201817), (889, 172986), (1397, 110082), (1778, 86493), (2621, 58674), (2667, 57662), (2794, 55041), (4191, 36694), (5242, 29337), (5334, 28831), (7863, 19558), (8382, 18347), (9779, 15726)]