138368912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1193}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 293150880

約数和(自身を除く): 154781968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 659, 1193, 1318, 2386, 2636, 4772, 5272, 7249, 9544, 10544, 13123, 14498, 19088, 26246, 28996, 52492, 57992, 104984, 115984, 209968, 786187, 1572374, 3144748, 6289496, 8648057, 12578992, 17296114, 34592228, 69184456, 138368912]

約数ペア:

[(1, 138368912), (2, 69184456), (4, 34592228), (8, 17296114), (11, 12578992), (16, 8648057), (22, 6289496), (44, 3144748), (88, 1572374), (176, 786187), (659, 209968), (1193, 115984), (1318, 104984), (2386, 57992), (2636, 52492), (4772, 28996), (5272, 26246), (7249, 19088), (9544, 14498), (10544, 13123)]