128156940316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{4197463}}^1$

素因数の和:4197933

約数の個数: 24

約数和(自身を含む): 237996208800

約数和(自身を除く): 109839268484

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1796, 7633, 15266, 30532, 4197463, 8394926, 16789852, 71356871, 142713742, 285427484, 1884660887, 3769321774, 7538643548, 32039235079, 64078470158, 128156940316]

約数ペア:

[(1, 128156940316), (2, 64078470158), (4, 32039235079), (17, 7538643548), (34, 3769321774), (68, 1884660887), (449, 285427484), (898, 142713742), (1796, 71356871), (7633, 16789852), (15266, 8394926), (30532, 4197463)]