156945720944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577006327}}^1$

素因数の和:577006352

約数の個数: 20

約数和(自身を含む): 321969531024

約数和(自身を除く): 165023810080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577006327, 1154012654, 2308025308, 4616050616, 9232101232, 9809107559, 19618215118, 39236430236, 78472860472, 156945720944]

約数ペア:

[(1, 156945720944), (2, 78472860472), (4, 39236430236), (8, 19618215118), (16, 9809107559), (17, 9232101232), (34, 4616050616), (68, 2308025308), (136, 1154012654), (272, 577006327)]