127740368

素因数分解:

$2^4\times 7^1\times {\mathrm{1140539}}^1$

素因数の和:1140554

約数の個数: 20

約数和(自身を含む): 282853920

約数和(自身を除く): 155113552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1140539, 2281078, 4562156, 7983773, 9124312, 15967546, 18248624, 31935092, 63870184, 127740368]

約数ペア:

[(1, 127740368), (2, 63870184), (4, 31935092), (7, 18248624), (8, 15967546), (14, 9124312), (16, 7983773), (28, 4562156), (56, 2281078), (112, 1140539)]