130315394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 217451520

約数和(自身を除く): 87136126

約数列:

[1, 2, 11, 22, 103, 131, 206, 262, 439, 878, 1133, 1441, 2266, 2882, 4829, 9658, 13493, 26986, 45217, 57509, 90434, 115018, 148423, 296846, 497387, 632599, 994774, 1265198, 5923427, 11846854, 65157697, 130315394]

約数ペア:

[(1, 130315394), (2, 65157697), (11, 11846854), (22, 5923427), (103, 1265198), (131, 994774), (206, 632599), (262, 497387), (439, 296846), (878, 148423), (1133, 115018), (1441, 90434), (2266, 57509), (2882, 45217), (4829, 26986), (9658, 13493)]