181958148

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{11257}}^1$

素因数の和:11716

約数の個数: 36

約数和(自身を含む): 461015100

約数和(自身を除く): 279056952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 11257, 16164, 22514, 33771, 45028, 67542, 101313, 135084, 202626, 405252, 5054393, 10108786, 15163179, 20217572, 30326358, 45489537, 60652716, 90979074, 181958148]

約数ペア:

[(1, 181958148), (2, 90979074), (3, 60652716), (4, 45489537), (6, 30326358), (9, 20217572), (12, 15163179), (18, 10108786), (36, 5054393), (449, 405252), (898, 202626), (1347, 135084), (1796, 101313), (2694, 67542), (4041, 45028), (5388, 33771), (8082, 22514), (11257, 16164)]