101978168

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{35311}}^1$

素因数の和:35355

約数の個数: 24

約数和(自身を含む): 201808080

約数和(自身を除く): 99829912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 35311, 70622, 141244, 282488, 670909, 1341818, 2683636, 5367272, 12747271, 25494542, 50989084, 101978168]

約数ペア:

[(1, 101978168), (2, 50989084), (4, 25494542), (8, 12747271), (19, 5367272), (38, 2683636), (76, 1341818), (152, 670909), (361, 282488), (722, 141244), (1444, 70622), (2888, 35311)]