216304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1248

約数の個数: 20

約数和(自身を含む): 457560

約数和(自身を除く): 241256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1229, 2458, 4916, 9832, 13519, 19664, 27038, 54076, 108152, 216304]

約数ペア:

[(1, 216304), (2, 108152), (4, 54076), (8, 27038), (11, 19664), (16, 13519), (22, 9832), (44, 4916), (88, 2458), (176, 1229)]