164078313

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 264910464

約数和(自身を除く): 100832151

約数列:

[1, 3, 7, 21, 37, 49, 97, 111, 147, 259, 291, 311, 679, 777, 933, 1813, 2037, 2177, 3589, 4753, 5439, 6531, 10767, 11507, 14259, 15239, 25123, 30167, 34521, 45717, 75369, 80549, 90501, 175861, 211169, 241647, 527583, 563843, 633507, 1116179, 1478183, 1691529, 3348537, 4434549, 7813253, 23439759, 54692771, 164078313]

約数ペア:

[(1, 164078313), (3, 54692771), (7, 23439759), (21, 7813253), (37, 4434549), (49, 3348537), (97, 1691529), (111, 1478183), (147, 1116179), (259, 633507), (291, 563843), (311, 527583), (679, 241647), (777, 211169), (933, 175861), (1813, 90501), (2037, 80549), (2177, 75369), (3589, 45717), (4753, 34521), (5439, 30167), (6531, 25123), (10767, 15239), (11507, 14259)]