201794985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 427803012

約数和(自身を除く): 226008027

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 173, 207, 245, 315, 345, 441, 483, 519, 529, 735, 805, 865, 1035, 1127, 1211, 1449, 1557, 1587, 2205, 2415, 2595, 2645, 3381, 3633, 3703, 3979, 4761, 5635, 6055, 7245, 7785, 7935, 8477, 10143, 10899, 11109, 11937, 16905, 18165, 18515, 19895, 23805, 25431, 25921, 27853, 33327, 35811, 42385, 50715, 54495, 55545, 59685, 76293, 77763, 83559, 91517, 127155, 129605, 139265, 166635, 179055, 194971, 233289, 250677, 274551, 381465, 388815, 417795, 457585, 584913, 640619, 823653, 974855, 1166445, 1253385, 1372755, 1754739, 1921857, 2924565, 3203095, 4118265, 4484333, 5765571, 8773695, 9609285, 13452999, 22421665, 28827855, 40358997, 67264995, 201794985]

約数ペア:

[(1, 201794985), (3, 67264995), (5, 40358997), (7, 28827855), (9, 22421665), (15, 13452999), (21, 9609285), (23, 8773695), (35, 5765571), (45, 4484333), (49, 4118265), (63, 3203095), (69, 2924565), (105, 1921857), (115, 1754739), (147, 1372755), (161, 1253385), (173, 1166445), (207, 974855), (245, 823653), (315, 640619), (345, 584913), (441, 457585), (483, 417795), (519, 388815), (529, 381465), (735, 274551), (805, 250677), (865, 233289), (1035, 194971), (1127, 179055), (1211, 166635), (1449, 139265), (1557, 129605), (1587, 127155), (2205, 91517), (2415, 83559), (2595, 77763), (2645, 76293), (3381, 59685), (3633, 55545), (3703, 54495), (3979, 50715), (4761, 42385), (5635, 35811), (6055, 33327), (7245, 27853), (7785, 25921), (7935, 25431), (8477, 23805), (10143, 19895), (10899, 18515), (11109, 18165), (11937, 16905)]