189968831138

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{4373}}^1\times {\mathrm{51593}}^1$

素因数の和:56389

約数の個数: 16

約数和(自身を含む): 285700949496

約数和(自身を除く): 95732118358

約数列:

[1, 2, 421, 842, 4373, 8746, 51593, 103186, 1841033, 3682066, 21720653, 43441306, 225616189, 451232378, 94984415569, 189968831138]

約数ペア:

[(1, 189968831138), (2, 94984415569), (421, 451232378), (842, 225616189), (4373, 43441306), (8746, 21720653), (51593, 3682066), (103186, 1841033)]