199964908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349589}}^1$

素因数の和:349617

約数の個数: 24

約数和(自身を含む): 411117840

約数和(自身を除く): 211152932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 349589, 699178, 1398356, 3845479, 4544657, 7690958, 9089314, 15381916, 18178628, 49991227, 99982454, 199964908]

約数ペア:

[(1, 199964908), (2, 99982454), (4, 49991227), (11, 18178628), (13, 15381916), (22, 9089314), (26, 7690958), (44, 4544657), (52, 3845479), (143, 1398356), (286, 699178), (572, 349589)]