178378422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{11257}}^1$

素因数の和:11420

約数の個数: 32

約数和(自身を含む): 378268800

約数和(自身を除く): 199890378

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 11257, 15846, 22514, 33771, 67542, 213883, 427766, 641649, 1283298, 1564723, 3129446, 4694169, 9388338, 29729737, 59459474, 89189211, 178378422]

約数ペア:

[(1, 178378422), (2, 89189211), (3, 59459474), (6, 29729737), (19, 9388338), (38, 4694169), (57, 3129446), (114, 1564723), (139, 1283298), (278, 641649), (417, 427766), (834, 213883), (2641, 67542), (5282, 33771), (7923, 22514), (11257, 15846)]