163197424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{784603}}^1$

素因数の和:784624

約数の個数: 20

約数和(自身を含む): 340518136

約数和(自身を除く): 177320712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 784603, 1569206, 3138412, 6276824, 10199839, 12553648, 20399678, 40799356, 81598712, 163197424]

約数ペア:

[(1, 163197424), (2, 81598712), (4, 40799356), (8, 20399678), (13, 12553648), (16, 10199839), (26, 6276824), (52, 3138412), (104, 1569206), (208, 784603)]