156985025990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1207577123}}^1$

素因数の和:1207577143

約数の個数: 16

約数和(自身を含む): 304309435248

約数和(自身を除く): 147324409258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1207577123, 2415154246, 6037885615, 12075771230, 15698502599, 31397005198, 78492512995, 156985025990]

約数ペア:

[(1, 156985025990), (2, 78492512995), (5, 31397005198), (10, 15698502599), (13, 12075771230), (26, 6037885615), (65, 2415154246), (130, 1207577123)]