127201396

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{105649}}^1$

素因数の和:105703

約数の個数: 24

約数和(自身を含む): 260321600

約数和(自身を除く): 133120204

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 105649, 211298, 422596, 739543, 1479086, 2958172, 4542907, 9085814, 18171628, 31800349, 63600698, 127201396]

約数ペア:

[(1, 127201396), (2, 63600698), (4, 31800349), (7, 18171628), (14, 9085814), (28, 4542907), (43, 2958172), (86, 1479086), (172, 739543), (301, 422596), (602, 211298), (1204, 105649)]