202146256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971857}}^1$

素因数の和:971878

約数の個数: 20

約数和(自身を含む): 421786372

約数和(自身を除く): 219640116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971857, 1943714, 3887428, 7774856, 12634141, 15549712, 25268282, 50536564, 101073128, 202146256]

約数ペア:

[(1, 202146256), (2, 101073128), (4, 50536564), (8, 25268282), (13, 15549712), (16, 12634141), (26, 7774856), (52, 3887428), (104, 1943714), (208, 971857)]