171549756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4969}}^1$

素因数の和:5123

約数の個数: 72

約数和(自身を含む): 499306080

約数和(自身を除く): 327756324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 4969, 5754, 8631, 9938, 11508, 14907, 17262, 19876, 29814, 34524, 34783, 44721, 59628, 69566, 89442, 104349, 139132, 178884, 208698, 313047, 417396, 626094, 680753, 1252188, 1361506, 2042259, 2723012, 4084518, 4765271, 6126777, 8169036, 9530542, 12253554, 14295813, 19061084, 24507108, 28591626, 42887439, 57183252, 85774878, 171549756]

約数ペア:

[(1, 171549756), (2, 85774878), (3, 57183252), (4, 42887439), (6, 28591626), (7, 24507108), (9, 19061084), (12, 14295813), (14, 12253554), (18, 9530542), (21, 8169036), (28, 6126777), (36, 4765271), (42, 4084518), (63, 2723012), (84, 2042259), (126, 1361506), (137, 1252188), (252, 680753), (274, 626094), (411, 417396), (548, 313047), (822, 208698), (959, 178884), (1233, 139132), (1644, 104349), (1918, 89442), (2466, 69566), (2877, 59628), (3836, 44721), (4932, 34783), (4969, 34524), (5754, 29814), (8631, 19876), (9938, 17262), (11508, 14907)]