186538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 16

約数和(自身を含む): 312480

約数和(自身を除く): 125942

約数列:

[1, 2, 11, 22, 61, 122, 139, 278, 671, 1342, 1529, 3058, 8479, 16958, 93269, 186538]

約数ペア:

[(1, 186538), (2, 93269), (11, 16958), (22, 8479), (61, 3058), (122, 1529), (139, 1342), (278, 671)]