208263816

素因数分解:

$2^3\times 3^2\times {\mathrm{1447}}^1\times {\mathrm{1999}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 564720000

約数和(自身を除く): 356456184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1447, 1999, 2894, 3998, 4341, 5788, 5997, 7996, 8682, 11576, 11994, 13023, 15992, 17364, 17991, 23988, 26046, 34728, 35982, 47976, 52092, 71964, 104184, 143928, 2892553, 5785106, 8677659, 11570212, 17355318, 23140424, 26032977, 34710636, 52065954, 69421272, 104131908, 208263816]

約数ペア:

[(1, 208263816), (2, 104131908), (3, 69421272), (4, 52065954), (6, 34710636), (8, 26032977), (9, 23140424), (12, 17355318), (18, 11570212), (24, 8677659), (36, 5785106), (72, 2892553), (1447, 143928), (1999, 104184), (2894, 71964), (3998, 52092), (4341, 47976), (5788, 35982), (5997, 34728), (7996, 26046), (8682, 23988), (11576, 17991), (11994, 17364), (13023, 15992)]