197178047792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1271657}}^1$

素因数の和:1272557

約数の個数: 40

約数和(自身を含む): 417236076432

約数和(自身を除く): 220058028640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 881, 1762, 3524, 7048, 9691, 14096, 19382, 38764, 77528, 155056, 1271657, 2543314, 5086628, 10173256, 13988227, 20346512, 27976454, 55952908, 111905816, 223811632, 1120329817, 2240659634, 4481319268, 8962638536, 12323627987, 17925277072, 24647255974, 49294511948, 98589023896, 197178047792]

約数ペア:

[(1, 197178047792), (2, 98589023896), (4, 49294511948), (8, 24647255974), (11, 17925277072), (16, 12323627987), (22, 8962638536), (44, 4481319268), (88, 2240659634), (176, 1120329817), (881, 223811632), (1762, 111905816), (3524, 55952908), (7048, 27976454), (9691, 20346512), (14096, 13988227), (19382, 10173256), (38764, 5086628), (77528, 2543314), (155056, 1271657)]