247970162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 412473600

約数和(自身を除く): 164503438

約数列:

[1, 2, 11, 22, 131, 139, 262, 278, 619, 1238, 1441, 1529, 2882, 3058, 6809, 13618, 18209, 36418, 81089, 86041, 162178, 172082, 200299, 400598, 891979, 946451, 1783958, 1892902, 11271371, 22542742, 123985081, 247970162]

約数ペア:

[(1, 247970162), (2, 123985081), (11, 22542742), (22, 11271371), (131, 1892902), (139, 1783958), (262, 946451), (278, 891979), (619, 400598), (1238, 200299), (1441, 172082), (1529, 162178), (2882, 86041), (3058, 81089), (6809, 36418), (13618, 18209)]