137639838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 333411840

約数和(自身を除く): 195772002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 173, 266, 346, 399, 519, 798, 997, 1038, 1211, 1994, 2422, 2991, 3287, 3633, 5982, 6574, 6979, 7266, 9861, 13958, 18943, 19722, 20937, 23009, 37886, 41874, 46018, 56829, 69027, 113658, 132601, 138054, 172481, 265202, 344962, 397803, 517443, 795606, 1034886, 1207367, 2414734, 3277139, 3622101, 6554278, 7244202, 9831417, 19662834, 22939973, 45879946, 68819919, 137639838]

約数ペア:

[(1, 137639838), (2, 68819919), (3, 45879946), (6, 22939973), (7, 19662834), (14, 9831417), (19, 7244202), (21, 6554278), (38, 3622101), (42, 3277139), (57, 2414734), (114, 1207367), (133, 1034886), (173, 795606), (266, 517443), (346, 397803), (399, 344962), (519, 265202), (798, 172481), (997, 138054), (1038, 132601), (1211, 113658), (1994, 69027), (2422, 56829), (2991, 46018), (3287, 41874), (3633, 37886), (5982, 23009), (6574, 20937), (6979, 19722), (7266, 18943), (9861, 13958)]