140499685874

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{1627}}^1\times {\mathrm{103049}}^1$

素因数の和:105097

約数の個数: 16

約数和(自身を含む): 211384404000

約数和(自身を除く): 70884718126

約数列:

[1, 2, 419, 838, 1627, 3254, 103049, 206098, 681713, 1363426, 43177531, 86355062, 167660723, 335321446, 70249842937, 140499685874]

約数ペア:

[(1, 140499685874), (2, 70249842937), (419, 335321446), (838, 167660723), (1627, 86355062), (3254, 43177531), (103049, 1363426), (206098, 681713)]