129315088

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6379}}^1$

素因数の和:6575

約数の個数: 40

約数和(自身を含む): 287967680

約数和(自身を除く): 158652592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 6379, 10136, 12758, 20272, 25516, 44653, 51032, 89306, 102064, 178612, 357224, 714448, 1154599, 2309198, 4618396, 8082193, 9236792, 16164386, 18473584, 32328772, 64657544, 129315088]

約数ペア:

[(1, 129315088), (2, 64657544), (4, 32328772), (7, 18473584), (8, 16164386), (14, 9236792), (16, 8082193), (28, 4618396), (56, 2309198), (112, 1154599), (181, 714448), (362, 357224), (724, 178612), (1267, 102064), (1448, 89306), (2534, 51032), (2896, 44653), (5068, 25516), (6379, 20272), (10136, 12758)]