181884138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 210026262

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 89, 118, 138, 177, 178, 251, 267, 354, 502, 534, 753, 1357, 1506, 2047, 2714, 4071, 4094, 5251, 5773, 6141, 8142, 10502, 11546, 12282, 14809, 15753, 17319, 22339, 29618, 31506, 34638, 44427, 44678, 67017, 88854, 120773, 134034, 241546, 340607, 362319, 513797, 681214, 724638, 1021821, 1027594, 1318001, 1541391, 2043642, 2636002, 3082782, 3954003, 7908006, 30314023, 60628046, 90942069, 181884138]

約数ペア:

[(1, 181884138), (2, 90942069), (3, 60628046), (6, 30314023), (23, 7908006), (46, 3954003), (59, 3082782), (69, 2636002), (89, 2043642), (118, 1541391), (138, 1318001), (177, 1027594), (178, 1021821), (251, 724638), (267, 681214), (354, 513797), (502, 362319), (534, 340607), (753, 241546), (1357, 134034), (1506, 120773), (2047, 88854), (2714, 67017), (4071, 44678), (4094, 44427), (5251, 34638), (5773, 31506), (6141, 29618), (8142, 22339), (10502, 17319), (11546, 15753), (12282, 14809)]