126889714

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{68147}}^1$

素因数の和:68182

約数の個数: 24

約数和(自身を含む): 233066160

約数和(自身を除く): 106176446

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 68147, 136294, 477029, 954058, 1294793, 2589586, 3339203, 6678406, 9063551, 18127102, 63444857, 126889714]

約数ペア:

[(1, 126889714), (2, 63444857), (7, 18127102), (14, 9063551), (19, 6678406), (38, 3339203), (49, 2589586), (98, 1294793), (133, 954058), (266, 477029), (931, 136294), (1862, 68147)]