91139152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{438169}}^1$

素因数の和:438190

約数の個数: 20

約数和(自身を含む): 190165780

約数和(自身を除く): 99026628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 438169, 876338, 1752676, 3505352, 5696197, 7010704, 11392394, 22784788, 45569576, 91139152]

約数ペア:

[(1, 91139152), (2, 45569576), (4, 22784788), (8, 11392394), (13, 7010704), (16, 5696197), (26, 3505352), (52, 1752676), (104, 876338), (208, 438169)]