201210257264

素因数分解:

$2^4\times {\mathrm{42641}}^1\times {\mathrm{294919}}^1$

素因数の和:337568

約数の個数: 20

約数和(自身を含む): 389855337840

約数和(自身を除く): 188645080576

約数列:

[1, 2, 4, 8, 16, 42641, 85282, 170564, 294919, 341128, 589838, 682256, 1179676, 2359352, 4718704, 12575641079, 25151282158, 50302564316, 100605128632, 201210257264]

約数ペア:

[(1, 201210257264), (2, 100605128632), (4, 50302564316), (8, 25151282158), (16, 12575641079), (42641, 4718704), (85282, 2359352), (170564, 1179676), (294919, 682256), (341128, 589838)]