130340819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 34510381

約数列:

[1, 7, 17, 29, 119, 179, 203, 211, 493, 1253, 1477, 3043, 3451, 3587, 5191, 6119, 21301, 25109, 36337, 37769, 42833, 88247, 104023, 264383, 617729, 642073, 728161, 1095301, 4494511, 7667107, 18620117, 130340819]

約数ペア:

[(1, 130340819), (7, 18620117), (17, 7667107), (29, 4494511), (119, 1095301), (179, 728161), (203, 642073), (211, 617729), (493, 264383), (1253, 104023), (1477, 88247), (3043, 42833), (3451, 37769), (3587, 36337), (5191, 25109), (6119, 21301)]