128852312939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 160446873600

約数和(自身を除く): 31594560661

約数列:

[1, 7, 19, 61, 71, 133, 427, 467, 479, 497, 1159, 1349, 3269, 3353, 4331, 8113, 8873, 9101, 9443, 28487, 29219, 30317, 33157, 34009, 62111, 63707, 82289, 199409, 204533, 223693, 232099, 238063, 541253, 555161, 576023, 629983, 646171, 1565851, 2022577, 2074549, 3788771, 3886127, 4250167, 4409881, 4523197, 13645273, 14158039, 14521843, 15882203, 29751169, 38428963, 39416431, 95516911, 111175421, 259260187, 269002741, 275915017, 301761857, 968814383, 1814821309, 2112332999, 6781700681, 18407473277, 128852312939]

約数ペア:

[(1, 128852312939), (7, 18407473277), (19, 6781700681), (61, 2112332999), (71, 1814821309), (133, 968814383), (427, 301761857), (467, 275915017), (479, 269002741), (497, 259260187), (1159, 111175421), (1349, 95516911), (3269, 39416431), (3353, 38428963), (4331, 29751169), (8113, 15882203), (8873, 14521843), (9101, 14158039), (9443, 13645273), (28487, 4523197), (29219, 4409881), (30317, 4250167), (33157, 3886127), (34009, 3788771), (62111, 2074549), (63707, 2022577), (82289, 1565851), (199409, 646171), (204533, 629983), (223693, 576023), (232099, 555161), (238063, 541253)]