161569808396

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{3911}}^1\times {\mathrm{78839}}^1$

素因数の和:82885

約数の個数: 24

約数和(自身を含む): 284982001920

約数和(自身を除く): 123412193524

約数列:

[1, 2, 4, 131, 262, 524, 3911, 7822, 15644, 78839, 157678, 315356, 512341, 1024682, 2049364, 10327909, 20655818, 41311636, 308339329, 616678658, 1233357316, 40392452099, 80784904198, 161569808396]

約数ペア:

[(1, 161569808396), (2, 80784904198), (4, 40392452099), (131, 1233357316), (262, 616678658), (524, 308339329), (3911, 41311636), (7822, 20655818), (15644, 10327909), (78839, 2049364), (157678, 1024682), (315356, 512341)]