8120872

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 15746400

約数和(自身を除く): 7625528

約数列:

[1, 2, 4, 8, 53, 106, 107, 179, 212, 214, 358, 424, 428, 716, 856, 1432, 5671, 9487, 11342, 18974, 19153, 22684, 37948, 38306, 45368, 75896, 76612, 153224, 1015109, 2030218, 4060436, 8120872]

約数ペア:

[(1, 8120872), (2, 4060436), (4, 2030218), (8, 1015109), (53, 153224), (106, 76612), (107, 75896), (179, 45368), (212, 38306), (214, 37948), (358, 22684), (424, 19153), (428, 18974), (716, 11342), (856, 9487), (1432, 5671)]