156920049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 273375648

約数和(自身を除く): 116455599

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 113, 117, 143, 169, 249, 339, 429, 507, 747, 913, 1017, 1079, 1243, 1287, 1469, 1521, 1859, 2739, 3237, 3729, 4407, 5577, 8217, 9379, 9711, 11187, 11869, 13221, 14027, 16159, 16731, 19097, 28137, 35607, 42081, 48477, 57291, 84411, 103169, 106821, 121927, 126243, 145431, 154297, 171873, 210067, 309507, 365781, 462891, 630201, 928521, 1097343, 1341197, 1388673, 1585051, 1890603, 4023591, 4755153, 12070773, 14265459, 17435561, 52306683, 156920049]

約数ペア:

[(1, 156920049), (3, 52306683), (9, 17435561), (11, 14265459), (13, 12070773), (33, 4755153), (39, 4023591), (83, 1890603), (99, 1585051), (113, 1388673), (117, 1341197), (143, 1097343), (169, 928521), (249, 630201), (339, 462891), (429, 365781), (507, 309507), (747, 210067), (913, 171873), (1017, 154297), (1079, 145431), (1243, 126243), (1287, 121927), (1469, 106821), (1521, 103169), (1859, 84411), (2739, 57291), (3237, 48477), (3729, 42081), (4407, 35607), (5577, 28137), (8217, 19097), (9379, 16731), (9711, 16159), (11187, 14027), (11869, 13221)]