201945718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13187}}^1$

素因数の和:13252

約数の個数: 32

約数和(自身を含む): 354493440

約数和(自身を除く): 152547722

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 13187, 15314, 26374, 171431, 250553, 342862, 408797, 501106, 817594, 3257189, 5314361, 6514378, 7767143, 10628722, 15534286, 100972859, 201945718]

約数ペア:

[(1, 201945718), (2, 100972859), (13, 15534286), (19, 10628722), (26, 7767143), (31, 6514378), (38, 5314361), (62, 3257189), (247, 817594), (403, 501106), (494, 408797), (589, 342862), (806, 250553), (1178, 171431), (7657, 26374), (13187, 15314)]