131778768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 391974912

約数和(自身を除く): 260196144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 83, 88, 93, 97, 124, 132, 166, 176, 186, 194, 248, 249, 264, 291, 332, 341, 372, 388, 496, 498, 528, 582, 664, 682, 744, 776, 913, 996, 1023, 1067, 1164, 1328, 1364, 1488, 1552, 1826, 1992, 2046, 2134, 2328, 2573, 2728, 2739, 3007, 3201, 3652, 3984, 4092, 4268, 4656, 5146, 5456, 5478, 6014, 6402, 7304, 7719, 8051, 8184, 8536, 9021, 10292, 10956, 12028, 12804, 14608, 15438, 16102, 16368, 17072, 18042, 20584, 21912, 24056, 24153, 25608, 28303, 30876, 32204, 33077, 36084, 41168, 43824, 48112, 48306, 51216, 56606, 61752, 64408, 66154, 72168, 84909, 88561, 96612, 99231, 113212, 123504, 128816, 132308, 144336, 169818, 177122, 193224, 198462, 226424, 249581, 264616, 265683, 339636, 354244, 386448, 396924, 452848, 499162, 529232, 531366, 679272, 708488, 748743, 793848, 998324, 1062732, 1358544, 1416976, 1497486, 1587696, 1996648, 2125464, 2745391, 2994972, 3993296, 4250928, 5490782, 5989944, 8236173, 10981564, 11979888, 16472346, 21963128, 32944692, 43926256, 65889384, 131778768]

約数ペア:

[(1, 131778768), (2, 65889384), (3, 43926256), (4, 32944692), (6, 21963128), (8, 16472346), (11, 11979888), (12, 10981564), (16, 8236173), (22, 5989944), (24, 5490782), (31, 4250928), (33, 3993296), (44, 2994972), (48, 2745391), (62, 2125464), (66, 1996648), (83, 1587696), (88, 1497486), (93, 1416976), (97, 1358544), (124, 1062732), (132, 998324), (166, 793848), (176, 748743), (186, 708488), (194, 679272), (248, 531366), (249, 529232), (264, 499162), (291, 452848), (332, 396924), (341, 386448), (372, 354244), (388, 339636), (496, 265683), (498, 264616), (528, 249581), (582, 226424), (664, 198462), (682, 193224), (744, 177122), (776, 169818), (913, 144336), (996, 132308), (1023, 128816), (1067, 123504), (1164, 113212), (1328, 99231), (1364, 96612), (1488, 88561), (1552, 84909), (1826, 72168), (1992, 66154), (2046, 64408), (2134, 61752), (2328, 56606), (2573, 51216), (2728, 48306), (2739, 48112), (3007, 43824), (3201, 41168), (3652, 36084), (3984, 33077), (4092, 32204), (4268, 30876), (4656, 28303), (5146, 25608), (5456, 24153), (5478, 24056), (6014, 21912), (6402, 20584), (7304, 18042), (7719, 17072), (8051, 16368), (8184, 16102), (8536, 15438), (9021, 14608), (10292, 12804), (10956, 12028)]