215686088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1172207}}^1$

素因数の和:1172236

約数の個数: 16

約数和(自身を含む): 421994880

約数和(自身を除く): 206308792

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1172207, 2344414, 4688828, 9377656, 26960761, 53921522, 107843044, 215686088]

約数ペア:

[(1, 215686088), (2, 107843044), (4, 53921522), (8, 26960761), (23, 9377656), (46, 4688828), (92, 2344414), (184, 1172207)]