222712

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 493920

約数和(自身を除く): 271208

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 287, 328, 388, 574, 679, 776, 1148, 1358, 2296, 2716, 3977, 5432, 7954, 15908, 27839, 31816, 55678, 111356, 222712]

約数ペア:

[(1, 222712), (2, 111356), (4, 55678), (7, 31816), (8, 27839), (14, 15908), (28, 7954), (41, 5432), (56, 3977), (82, 2716), (97, 2296), (164, 1358), (194, 1148), (287, 776), (328, 679), (388, 574)]