128675544

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 335677440

約数和(自身を除く): 207001896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 582, 744, 776, 1164, 1783, 2328, 3007, 3566, 5349, 6014, 7132, 9021, 10698, 12028, 14264, 18042, 21396, 24056, 36084, 42792, 55273, 72168, 110546, 165819, 172951, 221092, 331638, 345902, 442184, 518853, 663276, 691804, 1037706, 1326552, 1383608, 2075412, 4150824, 5361481, 10722962, 16084443, 21445924, 32168886, 42891848, 64337772, 128675544]

約数ペア:

[(1, 128675544), (2, 64337772), (3, 42891848), (4, 32168886), (6, 21445924), (8, 16084443), (12, 10722962), (24, 5361481), (31, 4150824), (62, 2075412), (93, 1383608), (97, 1326552), (124, 1037706), (186, 691804), (194, 663276), (248, 518853), (291, 442184), (372, 345902), (388, 331638), (582, 221092), (744, 172951), (776, 165819), (1164, 110546), (1783, 72168), (2328, 55273), (3007, 42792), (3566, 36084), (5349, 24056), (6014, 21396), (7132, 18042), (9021, 14264), (10698, 12028)]