208023998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2347}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 384996864

約数和(自身を除く): 176972866

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 487, 974, 2347, 3409, 4694, 6331, 6818, 12662, 16429, 30511, 32858, 44317, 61022, 88634, 213577, 427154, 1142989, 2285978, 8000923, 14858857, 16001846, 29717714, 104011999, 208023998]

約数ペア:

[(1, 208023998), (2, 104011999), (7, 29717714), (13, 16001846), (14, 14858857), (26, 8000923), (91, 2285978), (182, 1142989), (487, 427154), (974, 213577), (2347, 88634), (3409, 61022), (4694, 44317), (6331, 32858), (6818, 30511), (12662, 16429)]