134044144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{644443}}^1$

素因数の和:644464

約数の個数: 20

約数和(自身を含む): 279688696

約数和(自身を除く): 145644552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 644443, 1288886, 2577772, 5155544, 8377759, 10311088, 16755518, 33511036, 67022072, 134044144]

約数ペア:

[(1, 134044144), (2, 67022072), (4, 33511036), (8, 16755518), (13, 10311088), (16, 8377759), (26, 5155544), (52, 2577772), (104, 1288886), (208, 644443)]