165741392

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{169817}}^1$

素因数の和:169886

約数の個数: 20

約数和(自身を含む): 326390196

約数和(自身を除く): 160648804

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 169817, 339634, 679268, 1358536, 2717072, 10358837, 20717674, 41435348, 82870696, 165741392]

約数ペア:

[(1, 165741392), (2, 82870696), (4, 41435348), (8, 20717674), (16, 10358837), (61, 2717072), (122, 1358536), (244, 679268), (488, 339634), (976, 169817)]