161911202

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1506

約数の個数: 24

約数和(自身を含む): 255252636

約数和(自身を除く): 93341434

約数列:

[1, 2, 31, 61, 62, 122, 961, 1381, 1891, 1922, 2762, 3782, 42811, 58621, 84241, 85622, 117242, 168482, 1327141, 2611471, 2654282, 5222942, 80955601, 161911202]

約数ペア:

[(1, 161911202), (2, 80955601), (31, 5222942), (61, 2654282), (62, 2611471), (122, 1327141), (961, 168482), (1381, 117242), (1891, 85622), (1922, 84241), (2762, 58621), (3782, 42811)]