181435814

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 317592576

約数和(自身を除く): 136156762

約数列:

[1, 2, 7, 14, 71, 142, 167, 334, 497, 994, 1093, 1169, 2186, 2338, 7651, 11857, 15302, 23714, 77603, 82999, 155206, 165998, 182531, 365062, 543221, 1086442, 1277717, 2555434, 12959701, 25919402, 90717907, 181435814]

約数ペア:

[(1, 181435814), (2, 90717907), (7, 25919402), (14, 12959701), (71, 2555434), (142, 1277717), (167, 1086442), (334, 543221), (497, 365062), (994, 182531), (1093, 165998), (1169, 155206), (2186, 82999), (2338, 77603), (7651, 23714), (11857, 15302)]