201028984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9161}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 407892240

約数和(自身を除く): 206863256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 9161, 10972, 18322, 21944, 36644, 73288, 119093, 238186, 476372, 952744, 1932971, 3865942, 7731884, 15463768, 25128623, 50257246, 100514492, 201028984]

約数ペア:

[(1, 201028984), (2, 100514492), (4, 50257246), (8, 25128623), (13, 15463768), (26, 7731884), (52, 3865942), (104, 1932971), (211, 952744), (422, 476372), (844, 238186), (1688, 119093), (2743, 73288), (5486, 36644), (9161, 21944), (10972, 18322)]