212760156

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{51691}}^1$

素因数の和:51719

約数の個数: 48

約数和(自身を含む): 578950400

約数和(自身を除く): 366190244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 51691, 103382, 155073, 206764, 310146, 361837, 620292, 723674, 1085511, 1447348, 2171022, 2532859, 4342044, 5065718, 7598577, 10131436, 15197154, 17730013, 30394308, 35460026, 53190039, 70920052, 106380078, 212760156]

約数ペア:

[(1, 212760156), (2, 106380078), (3, 70920052), (4, 53190039), (6, 35460026), (7, 30394308), (12, 17730013), (14, 15197154), (21, 10131436), (28, 7598577), (42, 5065718), (49, 4342044), (84, 2532859), (98, 2171022), (147, 1447348), (196, 1085511), (294, 723674), (343, 620292), (588, 361837), (686, 310146), (1029, 206764), (1372, 155073), (2058, 103382), (4116, 51691)]