191350216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 385419600

約数和(自身を除く): 194069384

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 472, 722, 1121, 1123, 1444, 2242, 2246, 2888, 4484, 4492, 8968, 8984, 21299, 21337, 42598, 42674, 66257, 85196, 85348, 132514, 170392, 170696, 265028, 405403, 530056, 810806, 1258883, 1621612, 2517766, 3243224, 5035532, 10071064, 23918777, 47837554, 95675108, 191350216]

約数ペア:

[(1, 191350216), (2, 95675108), (4, 47837554), (8, 23918777), (19, 10071064), (38, 5035532), (59, 3243224), (76, 2517766), (118, 1621612), (152, 1258883), (236, 810806), (361, 530056), (472, 405403), (722, 265028), (1121, 170696), (1123, 170392), (1444, 132514), (2242, 85348), (2246, 85196), (2888, 66257), (4484, 42674), (4492, 42598), (8968, 21337), (8984, 21299)]