199951336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 411881760

約数和(自身を除く): 211930424

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 923, 1352, 1846, 2083, 3692, 4166, 7384, 8332, 11999, 16664, 23998, 27079, 47996, 54158, 95992, 108316, 147893, 216632, 295786, 352027, 591572, 704054, 1183144, 1408108, 1922609, 2816216, 3845218, 7690436, 15380872, 24993917, 49987834, 99975668, 199951336]

約数ペア:

[(1, 199951336), (2, 99975668), (4, 49987834), (8, 24993917), (13, 15380872), (26, 7690436), (52, 3845218), (71, 2816216), (104, 1922609), (142, 1408108), (169, 1183144), (284, 704054), (338, 591572), (568, 352027), (676, 295786), (923, 216632), (1352, 147893), (1846, 108316), (2083, 95992), (3692, 54158), (4166, 47996), (7384, 27079), (8332, 23998), (11999, 16664)]