223291288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{32119}}^1$

素因数の和:32215

約数の個数: 32

約数和(自身を含む): 462528000

約数和(自身を除く): 239236712

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 32119, 64238, 128476, 256952, 353309, 706618, 1413236, 2537401, 2826472, 5074802, 10149604, 20299208, 27911411, 55822822, 111645644, 223291288]

約数ペア:

[(1, 223291288), (2, 111645644), (4, 55822822), (8, 27911411), (11, 20299208), (22, 10149604), (44, 5074802), (79, 2826472), (88, 2537401), (158, 1413236), (316, 706618), (632, 353309), (869, 256952), (1738, 128476), (3476, 64238), (6952, 32119)]