131686892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 236562480

約数和(自身を除く): 104875588

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 5521, 5963, 11042, 11926, 22084, 23852, 369907, 491369, 739814, 982738, 1479628, 1965476, 32921723, 65843446, 131686892]

約数ペア:

[(1, 131686892), (2, 65843446), (4, 32921723), (67, 1965476), (89, 1479628), (134, 982738), (178, 739814), (268, 491369), (356, 369907), (5521, 23852), (5963, 22084), (11042, 11926)]