208174128

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{11149}}^1$

素因数の和:11549

約数の個数: 40

約数和(自身を含む): 539214000

約数和(自身を除く): 331039872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 11149, 18672, 22298, 33447, 44596, 66894, 89192, 133788, 178384, 267576, 535152, 4336961, 8673922, 13010883, 17347844, 26021766, 34695688, 52043532, 69391376, 104087064, 208174128]

約数ペア:

[(1, 208174128), (2, 104087064), (3, 69391376), (4, 52043532), (6, 34695688), (8, 26021766), (12, 17347844), (16, 13010883), (24, 8673922), (48, 4336961), (389, 535152), (778, 267576), (1167, 178384), (1556, 133788), (2334, 89192), (3112, 66894), (4668, 44596), (6224, 33447), (9336, 22298), (11149, 18672)]