210907332478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1\times {\mathrm{19181}}^1$

素因数の和:21928

約数の個数: 32

約数和(自身を含む): 331582814208

約数和(自身を除く): 120675481730

約数列:

[1, 2, 31, 62, 67, 134, 2077, 2647, 4154, 5294, 19181, 38362, 82057, 164114, 177349, 354698, 594611, 1189222, 1285127, 2570254, 5497819, 10995638, 39838937, 50772107, 79677874, 101544214, 1573935317, 3147870634, 3401731169, 6803462338, 105453666239, 210907332478]

約数ペア:

[(1, 210907332478), (2, 105453666239), (31, 6803462338), (62, 3401731169), (67, 3147870634), (134, 1573935317), (2077, 101544214), (2647, 79677874), (4154, 50772107), (5294, 39838937), (19181, 10995638), (38362, 5497819), (82057, 2570254), (164114, 1285127), (177349, 1189222), (354698, 594611)]