214508966

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 386793792

約数和(自身を除く): 172284826

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 197, 271, 287, 394, 542, 574, 1379, 1897, 2009, 2758, 3794, 4018, 8077, 9653, 11111, 13279, 16154, 19306, 22222, 26558, 53387, 56539, 77777, 106774, 113078, 155554, 373709, 395773, 544439, 747418, 791546, 1088878, 2188867, 2615963, 4377734, 5231926, 15322069, 30644138, 107254483, 214508966]

約数ペア:

[(1, 214508966), (2, 107254483), (7, 30644138), (14, 15322069), (41, 5231926), (49, 4377734), (82, 2615963), (98, 2188867), (197, 1088878), (271, 791546), (287, 747418), (394, 544439), (542, 395773), (574, 373709), (1379, 155554), (1897, 113078), (2009, 106774), (2758, 77777), (3794, 56539), (4018, 53387), (8077, 26558), (9653, 22222), (11111, 19306), (13279, 16154)]