126151214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{290671}}^1$

素因数の和:290711

約数の個数: 16

約数和(自身を含む): 223236096

約数和(自身を除く): 97084882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 290671, 581342, 2034697, 4069394, 9010801, 18021602, 63075607, 126151214]

約数ペア:

[(1, 126151214), (2, 63075607), (7, 18021602), (14, 9010801), (31, 4069394), (62, 2034697), (217, 581342), (434, 290671)]