129208274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{1523}}^1$

素因数の和:1802

約数の個数: 24

約数和(自身を含む): 210842352

約数和(自身を除く): 81634078

約数列:

[1, 2, 13, 26, 169, 251, 338, 502, 1523, 3046, 3263, 6526, 19799, 39598, 42419, 84838, 257387, 382273, 514774, 764546, 4969549, 9939098, 64604137, 129208274]

約数ペア:

[(1, 129208274), (2, 64604137), (13, 9939098), (26, 4969549), (169, 764546), (251, 514774), (338, 382273), (502, 257387), (1523, 84838), (3046, 42419), (3263, 39598), (6526, 19799)]