149873156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{3631}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 278240256

約数和(自身を除く): 128367100

約数列:

[1, 2, 4, 17, 34, 68, 607, 1214, 2428, 3631, 7262, 10319, 14524, 20638, 41276, 61727, 123454, 246908, 2204017, 4408034, 8816068, 37468289, 74936578, 149873156]

約数ペア:

[(1, 149873156), (2, 74936578), (4, 37468289), (17, 8816068), (34, 4408034), (68, 2204017), (607, 246908), (1214, 123454), (2428, 61727), (3631, 41276), (7262, 20638), (10319, 14524)]