205986246

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 251242554

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 83, 87, 102, 166, 174, 249, 493, 498, 839, 986, 1411, 1479, 1678, 2407, 2517, 2822, 2958, 4233, 4814, 5034, 7221, 8466, 14263, 14442, 24331, 28526, 40919, 42789, 48662, 69637, 72993, 81838, 85578, 122757, 139274, 145986, 208911, 245514, 413627, 417822, 827254, 1183829, 1240881, 2019473, 2367658, 2481762, 3551487, 4038946, 6058419, 7102974, 12116838, 34331041, 68662082, 102993123, 205986246]

約数ペア:

[(1, 205986246), (2, 102993123), (3, 68662082), (6, 34331041), (17, 12116838), (29, 7102974), (34, 6058419), (51, 4038946), (58, 3551487), (83, 2481762), (87, 2367658), (102, 2019473), (166, 1240881), (174, 1183829), (249, 827254), (493, 417822), (498, 413627), (839, 245514), (986, 208911), (1411, 145986), (1479, 139274), (1678, 122757), (2407, 85578), (2517, 81838), (2822, 72993), (2958, 69637), (4233, 48662), (4814, 42789), (5034, 40919), (7221, 28526), (8466, 24331), (14263, 14442)]