161188188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2777}}^1$

素因数の和:3482

約数の個数: 48

約数和(自身を含む): 430612224

約数和(自身を除く): 269424036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 691, 1382, 2073, 2764, 2777, 4146, 4837, 5554, 8292, 8331, 9674, 11108, 14511, 16662, 19348, 19439, 29022, 33324, 38878, 58044, 58317, 77756, 116634, 233268, 1918907, 3837814, 5756721, 7675628, 11513442, 13432349, 23026884, 26864698, 40297047, 53729396, 80594094, 161188188]

約数ペア:

[(1, 161188188), (2, 80594094), (3, 53729396), (4, 40297047), (6, 26864698), (7, 23026884), (12, 13432349), (14, 11513442), (21, 7675628), (28, 5756721), (42, 3837814), (84, 1918907), (691, 233268), (1382, 116634), (2073, 77756), (2764, 58317), (2777, 58044), (4146, 38878), (4837, 33324), (5554, 29022), (8292, 19439), (8331, 19348), (9674, 16662), (11108, 14511)]