197852292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 573640704

約数和(自身を除く): 375788412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 71, 93, 99, 124, 132, 142, 186, 198, 213, 227, 279, 284, 341, 372, 396, 426, 454, 558, 639, 681, 682, 781, 852, 908, 1023, 1116, 1278, 1362, 1364, 1562, 2043, 2046, 2201, 2343, 2497, 2556, 2724, 3069, 3124, 4086, 4092, 4402, 4686, 4994, 6138, 6603, 7029, 7037, 7491, 8172, 8804, 9372, 9988, 12276, 13206, 14058, 14074, 14982, 16117, 19809, 21111, 22473, 24211, 26412, 28116, 28148, 29964, 32234, 39618, 42222, 44946, 48351, 48422, 63333, 64468, 72633, 77407, 79236, 84444, 89892, 96702, 96844, 126666, 145053, 145266, 154814, 177287, 193404, 217899, 232221, 253332, 290106, 290532, 309628, 354574, 435798, 464442, 499627, 531861, 580212, 696663, 709148, 871596, 928884, 999254, 1063722, 1393326, 1498881, 1595583, 1998508, 2127444, 2786652, 2997762, 3191166, 4496643, 5495897, 5995524, 6382332, 8993286, 10991794, 16487691, 17986572, 21983588, 32975382, 49463073, 65950764, 98926146, 197852292]

約数ペア:

[(1, 197852292), (2, 98926146), (3, 65950764), (4, 49463073), (6, 32975382), (9, 21983588), (11, 17986572), (12, 16487691), (18, 10991794), (22, 8993286), (31, 6382332), (33, 5995524), (36, 5495897), (44, 4496643), (62, 3191166), (66, 2997762), (71, 2786652), (93, 2127444), (99, 1998508), (124, 1595583), (132, 1498881), (142, 1393326), (186, 1063722), (198, 999254), (213, 928884), (227, 871596), (279, 709148), (284, 696663), (341, 580212), (372, 531861), (396, 499627), (426, 464442), (454, 435798), (558, 354574), (639, 309628), (681, 290532), (682, 290106), (781, 253332), (852, 232221), (908, 217899), (1023, 193404), (1116, 177287), (1278, 154814), (1362, 145266), (1364, 145053), (1562, 126666), (2043, 96844), (2046, 96702), (2201, 89892), (2343, 84444), (2497, 79236), (2556, 77407), (2724, 72633), (3069, 64468), (3124, 63333), (4086, 48422), (4092, 48351), (4402, 44946), (4686, 42222), (4994, 39618), (6138, 32234), (6603, 29964), (7029, 28148), (7037, 28116), (7491, 26412), (8172, 24211), (8804, 22473), (9372, 21111), (9988, 19809), (12276, 16117), (13206, 14982), (14058, 14074)]