155567152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{747919}}^1$

素因数の和:747940

約数の個数: 20

約数和(自身を含む): 324597280

約数和(自身を除く): 169030128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 747919, 1495838, 2991676, 5983352, 9722947, 11966704, 19445894, 38891788, 77783576, 155567152]

約数ペア:

[(1, 155567152), (2, 77783576), (4, 38891788), (8, 19445894), (13, 11966704), (16, 9722947), (26, 5983352), (52, 2991676), (104, 1495838), (208, 747919)]