168842268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1093}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 489009248

約数和(自身を除く): 320166980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 613, 1093, 1226, 1839, 2186, 2452, 3279, 3678, 4291, 4372, 5517, 6558, 7356, 7651, 8582, 9837, 11034, 12873, 13116, 15302, 17164, 19674, 22068, 22953, 25746, 30604, 38619, 39348, 45906, 51492, 68859, 77238, 91812, 137718, 154476, 275436, 670009, 1340018, 2010027, 2680036, 4020054, 4690063, 6030081, 8040108, 9380126, 12060162, 14070189, 18760252, 24120324, 28140378, 42210567, 56280756, 84421134, 168842268]

約数ペア:

[(1, 168842268), (2, 84421134), (3, 56280756), (4, 42210567), (6, 28140378), (7, 24120324), (9, 18760252), (12, 14070189), (14, 12060162), (18, 9380126), (21, 8040108), (28, 6030081), (36, 4690063), (42, 4020054), (63, 2680036), (84, 2010027), (126, 1340018), (252, 670009), (613, 275436), (1093, 154476), (1226, 137718), (1839, 91812), (2186, 77238), (2452, 68859), (3279, 51492), (3678, 45906), (4291, 39348), (4372, 38619), (5517, 30604), (6558, 25746), (7356, 22953), (7651, 22068), (8582, 19674), (9837, 17164), (11034, 15302), (12873, 13116)]