155991946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{105829}}^1$

素因数の和:105909

約数の個数: 16

約数和(自身を含む): 259071840

約数和(自身を除く): 103079894

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 105829, 211658, 1164119, 2328238, 7090543, 14181086, 77995973, 155991946]

約数ペア:

[(1, 155991946), (2, 77995973), (11, 14181086), (22, 7090543), (67, 2328238), (134, 1164119), (737, 211658), (1474, 105829)]