156976143742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{212467}}^1$

素因数の和:212605

約数の個数: 48

約数和(自身を含む): 268566350976

約数和(自身を除く): 111590207234

約数列:

[1, 2, 11, 22, 43, 71, 86, 121, 142, 242, 473, 781, 946, 1562, 3053, 5203, 6106, 8591, 10406, 17182, 33583, 67166, 212467, 369413, 424934, 738826, 2337137, 4674274, 9136081, 15085157, 18272162, 25708507, 30170314, 51417014, 100496891, 165936727, 200993782, 331873454, 648661751, 1105465801, 1297323502, 1825303997, 2210931602, 3650607994, 7135279261, 14270558522, 78488071871, 156976143742]

約数ペア:

[(1, 156976143742), (2, 78488071871), (11, 14270558522), (22, 7135279261), (43, 3650607994), (71, 2210931602), (86, 1825303997), (121, 1297323502), (142, 1105465801), (242, 648661751), (473, 331873454), (781, 200993782), (946, 165936727), (1562, 100496891), (3053, 51417014), (5203, 30170314), (6106, 25708507), (8591, 18272162), (10406, 15085157), (17182, 9136081), (33583, 4674274), (67166, 2337137), (212467, 738826), (369413, 424934)]