161923888

素因数分解:

$2^4\times 7^1\times {\mathrm{1445749}}^1$

素因数の和:1445764

約数の個数: 20

約数和(自身を含む): 358546000

約数和(自身を除く): 196622112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1445749, 2891498, 5782996, 10120243, 11565992, 20240486, 23131984, 40480972, 80961944, 161923888]

約数ペア:

[(1, 161923888), (2, 80961944), (4, 40480972), (7, 23131984), (8, 20240486), (14, 11565992), (16, 10120243), (28, 5782996), (56, 2891498), (112, 1445749)]