127988468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{32353}}^1$

素因数の和:32423

約数の個数: 24

約数和(自身を含む): 239160768

約数和(自身を除く): 111172300

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 32353, 64706, 129412, 744119, 1391179, 1488238, 2782358, 2976476, 5564716, 31997117, 63994234, 127988468]

約数ペア:

[(1, 127988468), (2, 63994234), (4, 31997117), (23, 5564716), (43, 2976476), (46, 2782358), (86, 1488238), (92, 1391179), (172, 744119), (989, 129412), (1978, 64706), (3956, 32353)]