272162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 16

約数和(自身を含む): 453600

約数和(自身を除く): 181438

約数列:

[1, 2, 11, 22, 89, 139, 178, 278, 979, 1529, 1958, 3058, 12371, 24742, 136081, 272162]

約数ペア:

[(1, 272162), (2, 136081), (11, 24742), (22, 12371), (89, 3058), (139, 1958), (178, 1529), (278, 979)]