127286854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{47389}}^1$

素因数の和:47487

約数の個数: 16

約数和(自身を含む): 204724800

約数和(自身を除く): 77437946

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 47389, 94778, 805613, 1611226, 3743731, 7487462, 63643427, 127286854]

約数ペア:

[(1, 127286854), (2, 63643427), (17, 7487462), (34, 3743731), (79, 1611226), (158, 805613), (1343, 94778), (2686, 47389)]