142205616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2079

約数の個数: 120

約数和(自身を含む): 461470464

約数和(自身を除く): 319264848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1987, 1988, 2556, 2982, 3408, 3974, 3976, 4473, 5112, 5961, 5964, 7948, 7952, 8946, 10224, 11922, 11928, 13909, 15896, 17883, 17892, 23844, 23856, 27818, 31792, 35766, 35784, 41727, 47688, 55636, 71532, 71568, 83454, 95376, 111272, 125181, 141077, 143064, 166908, 222544, 250362, 282154, 286128, 333816, 423231, 500724, 564308, 667632, 846462, 987539, 1001448, 1128616, 1269693, 1692924, 1975078, 2002896, 2257232, 2539386, 2962617, 3385848, 3950156, 5078772, 5925234, 6771696, 7900312, 8887851, 10157544, 11850468, 15800624, 17775702, 20315088, 23700936, 35551404, 47401872, 71102808, 142205616]

約数ペア:

[(1, 142205616), (2, 71102808), (3, 47401872), (4, 35551404), (6, 23700936), (7, 20315088), (8, 17775702), (9, 15800624), (12, 11850468), (14, 10157544), (16, 8887851), (18, 7900312), (21, 6771696), (24, 5925234), (28, 5078772), (36, 3950156), (42, 3385848), (48, 2962617), (56, 2539386), (63, 2257232), (71, 2002896), (72, 1975078), (84, 1692924), (112, 1269693), (126, 1128616), (142, 1001448), (144, 987539), (168, 846462), (213, 667632), (252, 564308), (284, 500724), (336, 423231), (426, 333816), (497, 286128), (504, 282154), (568, 250362), (639, 222544), (852, 166908), (994, 143064), (1008, 141077), (1136, 125181), (1278, 111272), (1491, 95376), (1704, 83454), (1987, 71568), (1988, 71532), (2556, 55636), (2982, 47688), (3408, 41727), (3974, 35784), (3976, 35766), (4473, 31792), (5112, 27818), (5961, 23856), (5964, 23844), (7948, 17892), (7952, 17883), (8946, 15896), (10224, 13909), (11922, 11928)]