131400802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{75431}}^1$

素因数の和:75513

約数の個数: 16

約数和(自身を含む): 215433792

約数和(自身を除く): 84032990

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 75431, 150862, 980603, 1961206, 5053877, 10107754, 65700401, 131400802]

約数ペア:

[(1, 131400802), (2, 65700401), (13, 10107754), (26, 5053877), (67, 1961206), (134, 980603), (871, 150862), (1742, 75431)]