128869616

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{7577}}^1$

素因数の和:8648

約数の個数: 20

約数和(自身を含む): 249952752

約数和(自身を除く): 121083136

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 7577, 8504, 15154, 17008, 30308, 60616, 121232, 8054351, 16108702, 32217404, 64434808, 128869616]

約数ペア:

[(1, 128869616), (2, 64434808), (4, 32217404), (8, 16108702), (16, 8054351), (1063, 121232), (2126, 60616), (4252, 30308), (7577, 17008), (8504, 15154)]