227128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 486000

約数和(自身を除く): 258872

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 89, 116, 178, 232, 319, 356, 638, 712, 979, 1276, 1958, 2552, 2581, 3916, 5162, 7832, 10324, 20648, 28391, 56782, 113564, 227128]

約数ペア:

[(1, 227128), (2, 113564), (4, 56782), (8, 28391), (11, 20648), (22, 10324), (29, 7832), (44, 5162), (58, 3916), (88, 2581), (89, 2552), (116, 1958), (178, 1276), (232, 979), (319, 712), (356, 638)]