156968842040

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{14166863}}^1$

素因数の和:14167151

約数の個数: 32

約数和(自身を含む): 354454937280

約数和(自身を除く): 197486095240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 14166863, 28333726, 56667452, 70834315, 113334904, 141668630, 283337260, 566674520, 3924221051, 7848442102, 15696884204, 19621105255, 31393768408, 39242210510, 78484421020, 156968842040]

約数ペア:

[(1, 156968842040), (2, 78484421020), (4, 39242210510), (5, 31393768408), (8, 19621105255), (10, 15696884204), (20, 7848442102), (40, 3924221051), (277, 566674520), (554, 283337260), (1108, 141668630), (1385, 113334904), (2216, 70834315), (2770, 56667452), (5540, 28333726), (11080, 14166863)]