126800642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{70997}}^1$

素因数の和:71065

約数の個数: 16

約数和(自身を含む): 204474240

約数和(自身を除く): 77673598

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 70997, 141994, 1348943, 2697886, 3336859, 6673718, 63400321, 126800642]

約数ペア:

[(1, 126800642), (2, 63400321), (19, 6673718), (38, 3336859), (47, 2697886), (94, 1348943), (893, 141994), (1786, 70997)]