145878162

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 171382638

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 71, 114, 134, 142, 201, 213, 269, 402, 426, 538, 807, 1273, 1349, 1614, 2546, 2698, 3819, 4047, 4757, 5111, 7638, 8094, 9514, 10222, 14271, 15333, 18023, 19099, 28542, 30666, 36046, 38198, 54069, 57297, 90383, 108138, 114594, 180766, 271149, 342437, 362881, 542298, 684874, 725762, 1027311, 1088643, 1279633, 2054622, 2177286, 2559266, 3838899, 7677798, 24313027, 48626054, 72939081, 145878162]

約数ペア:

[(1, 145878162), (2, 72939081), (3, 48626054), (6, 24313027), (19, 7677798), (38, 3838899), (57, 2559266), (67, 2177286), (71, 2054622), (114, 1279633), (134, 1088643), (142, 1027311), (201, 725762), (213, 684874), (269, 542298), (402, 362881), (426, 342437), (538, 271149), (807, 180766), (1273, 114594), (1349, 108138), (1614, 90383), (2546, 57297), (2698, 54069), (3819, 38198), (4047, 36046), (4757, 30666), (5111, 28542), (7638, 19099), (8094, 18023), (9514, 15333), (10222, 14271)]