169265564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{21557}}^1$

素因数の和:21725

約数の個数: 24

約数和(自身を含む): 321127968

約数和(自身を除く): 151862404

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 21557, 43114, 86228, 280241, 560482, 1120964, 3255107, 6510214, 13020428, 42316391, 84632782, 169265564]

約数ペア:

[(1, 169265564), (2, 84632782), (4, 42316391), (13, 13020428), (26, 6510214), (52, 3255107), (151, 1120964), (302, 560482), (604, 280241), (1963, 86228), (3926, 43114), (7852, 21557)]