206995852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 430536960

約数和(自身を除く): 223541108

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 227, 406, 454, 812, 908, 1123, 1589, 2246, 3178, 4492, 6356, 6583, 7861, 13166, 15722, 26332, 31444, 32567, 46081, 65134, 92162, 130268, 184324, 227969, 254921, 455938, 509842, 911876, 1019684, 1784447, 3568894, 7137788, 7392709, 14785418, 29570836, 51748963, 103497926, 206995852]

約数ペア:

[(1, 206995852), (2, 103497926), (4, 51748963), (7, 29570836), (14, 14785418), (28, 7392709), (29, 7137788), (58, 3568894), (116, 1784447), (203, 1019684), (227, 911876), (406, 509842), (454, 455938), (812, 254921), (908, 227969), (1123, 184324), (1589, 130268), (2246, 92162), (3178, 65134), (4492, 46081), (6356, 32567), (6583, 31444), (7861, 26332), (13166, 15722)]