126916076

素因数分解:

$2^2\times 7^2\times {\mathrm{647531}}^1$

素因数の和:647549

約数の個数: 18

約数和(自身を含む): 258365268

約数和(自身を除く): 131449192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 647531, 1295062, 2590124, 4532717, 9065434, 18130868, 31729019, 63458038, 126916076]

約数ペア:

[(1, 126916076), (2, 63458038), (4, 31729019), (7, 18130868), (14, 9065434), (28, 4532717), (49, 2590124), (98, 1295062), (196, 647531)]