215195536

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{89071}}^1$

素因数の和:89230

約数の個数: 20

約数和(自身を含む): 419707264

約数和(自身を除く): 204511728

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 89071, 178142, 356284, 712568, 1425136, 13449721, 26899442, 53798884, 107597768, 215195536]

約数ペア:

[(1, 215195536), (2, 107597768), (4, 53798884), (8, 26899442), (16, 13449721), (151, 1425136), (302, 712568), (604, 356284), (1208, 178142), (2416, 89071)]