208410748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5351}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 453164544

約数和(自身を除く): 244753796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5351, 5564, 9737, 10702, 19474, 21404, 37457, 38948, 69563, 74914, 139126, 149828, 278252, 486941, 572557, 973882, 1145114, 1947764, 2290228, 4007899, 7443241, 8015798, 14886482, 16031596, 29772964, 52102687, 104205374, 208410748]

約数ペア:

[(1, 208410748), (2, 104205374), (4, 52102687), (7, 29772964), (13, 16031596), (14, 14886482), (26, 8015798), (28, 7443241), (52, 4007899), (91, 2290228), (107, 1947764), (182, 1145114), (214, 973882), (364, 572557), (428, 486941), (749, 278252), (1391, 149828), (1498, 139126), (2782, 74914), (2996, 69563), (5351, 38948), (5564, 37457), (9737, 21404), (10702, 19474)]