204466472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 457056000

約数和(自身を除く): 252589528

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 137, 203, 232, 274, 406, 548, 812, 919, 959, 1096, 1624, 1838, 1918, 3676, 3836, 3973, 6433, 7352, 7672, 7946, 12866, 15892, 25732, 26651, 27811, 31784, 51464, 53302, 55622, 106604, 111244, 125903, 186557, 213208, 222488, 251806, 373114, 503612, 746228, 881321, 1007224, 1492456, 1762642, 3525284, 3651187, 7050568, 7302374, 14604748, 25558309, 29209496, 51116618, 102233236, 204466472]

約数ペア:

[(1, 204466472), (2, 102233236), (4, 51116618), (7, 29209496), (8, 25558309), (14, 14604748), (28, 7302374), (29, 7050568), (56, 3651187), (58, 3525284), (116, 1762642), (137, 1492456), (203, 1007224), (232, 881321), (274, 746228), (406, 503612), (548, 373114), (812, 251806), (919, 222488), (959, 213208), (1096, 186557), (1624, 125903), (1838, 111244), (1918, 106604), (3676, 55622), (3836, 53302), (3973, 51464), (6433, 31784), (7352, 27811), (7672, 26651), (7946, 25732), (12866, 15892)]