16201781128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{155786357}}^1$

素因数の和:155786376

約数の個数: 16

約数和(自身を含む): 32715135180

約数和(自身を除く): 16513354052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 155786357, 311572714, 623145428, 1246290856, 2025222641, 4050445282, 8100890564, 16201781128]

約数ペア:

[(1, 16201781128), (2, 8100890564), (4, 4050445282), (8, 2025222641), (13, 1246290856), (26, 623145428), (52, 311572714), (104, 155786357)]