201128445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 447213312

約数和(自身を除く): 246084867

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 45, 51, 63, 69, 71, 85, 105, 115, 119, 153, 161, 207, 213, 255, 315, 345, 355, 357, 391, 483, 497, 529, 595, 639, 765, 805, 1035, 1065, 1071, 1173, 1207, 1449, 1491, 1587, 1633, 1785, 1955, 2415, 2485, 2645, 2737, 3195, 3519, 3621, 3703, 4473, 4761, 4899, 5355, 5865, 6035, 7245, 7455, 7935, 8165, 8211, 8449, 8993, 10863, 11109, 11431, 13685, 14697, 17595, 18105, 18515, 22365, 23805, 24495, 24633, 25347, 26979, 27761, 33327, 34293, 37559, 41055, 42245, 44965, 54315, 55545, 57155, 62951, 73485, 76041, 80937, 83283, 102879, 112677, 123165, 126735, 134895, 138805, 166635, 171465, 187795, 188853, 194327, 249849, 262913, 314755, 338031, 380205, 404685, 416415, 514395, 563385, 566559, 582981, 638503, 788739, 944265, 971635, 1249245, 1314565, 1690155, 1748943, 1915509, 2366217, 2832795, 2914905, 3192515, 3943695, 4469521, 5746527, 8744715, 9577545, 11831085, 13408563, 22347605, 28732635, 40225689, 67042815, 201128445]

約数ペア:

[(1, 201128445), (3, 67042815), (5, 40225689), (7, 28732635), (9, 22347605), (15, 13408563), (17, 11831085), (21, 9577545), (23, 8744715), (35, 5746527), (45, 4469521), (51, 3943695), (63, 3192515), (69, 2914905), (71, 2832795), (85, 2366217), (105, 1915509), (115, 1748943), (119, 1690155), (153, 1314565), (161, 1249245), (207, 971635), (213, 944265), (255, 788739), (315, 638503), (345, 582981), (355, 566559), (357, 563385), (391, 514395), (483, 416415), (497, 404685), (529, 380205), (595, 338031), (639, 314755), (765, 262913), (805, 249849), (1035, 194327), (1065, 188853), (1071, 187795), (1173, 171465), (1207, 166635), (1449, 138805), (1491, 134895), (1587, 126735), (1633, 123165), (1785, 112677), (1955, 102879), (2415, 83283), (2485, 80937), (2645, 76041), (2737, 73485), (3195, 62951), (3519, 57155), (3621, 55545), (3703, 54315), (4473, 44965), (4761, 42245), (4899, 41055), (5355, 37559), (5865, 34293), (6035, 33327), (7245, 27761), (7455, 26979), (7935, 25347), (8165, 24633), (8211, 24495), (8449, 23805), (8993, 22365), (10863, 18515), (11109, 18105), (11431, 17595), (13685, 14697)]