161375568

素因数分解:

$2^4\times 3^1\times {\mathrm{3361991}}^1$

素因数の和:3362002

約数の個数: 20

約数和(自身を含む): 416887008

約数和(自身を除く): 255511440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3361991, 6723982, 10085973, 13447964, 20171946, 26895928, 40343892, 53791856, 80687784, 161375568]

約数ペア:

[(1, 161375568), (2, 80687784), (3, 53791856), (4, 40343892), (6, 26895928), (8, 20171946), (12, 13447964), (16, 10085973), (24, 6723982), (48, 3361991)]