159591916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{1949}}^1$

素因数の和:3825

約数の個数: 24

約数和(自身を含む): 304995600

約数和(自身を除く): 145403684

約数列:

[1, 2, 4, 11, 22, 44, 1861, 1949, 3722, 3898, 7444, 7796, 20471, 21439, 40942, 42878, 81884, 85756, 3627089, 7254178, 14508356, 39897979, 79795958, 159591916]

約数ペア:

[(1, 159591916), (2, 79795958), (4, 39897979), (11, 14508356), (22, 7254178), (44, 3627089), (1861, 85756), (1949, 81884), (3722, 42878), (3898, 40942), (7444, 21439), (7796, 20471)]