148959328

素因数分解:

$2^5\times 7^1\times {\mathrm{664997}}^1$

素因数の和:665014

約数の個数: 24

約数和(自身を含む): 335158992

約数和(自身を除く): 186199664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 664997, 1329994, 2659988, 4654979, 5319976, 9309958, 10639952, 18619916, 21279904, 37239832, 74479664, 148959328]

約数ペア:

[(1, 148959328), (2, 74479664), (4, 37239832), (7, 21279904), (8, 18619916), (14, 10639952), (16, 9309958), (28, 5319976), (32, 4654979), (56, 2659988), (112, 1329994), (224, 664997)]