204512154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 513008640

約数和(自身を除く): 308496486

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 179, 231, 358, 462, 537, 1074, 1253, 1969, 2473, 2506, 3759, 3938, 4946, 5907, 7419, 7518, 11814, 13783, 14838, 17311, 27203, 27566, 34622, 41349, 51933, 54406, 81609, 82698, 103866, 163218, 190421, 380842, 442667, 571263, 885334, 1142526, 1328001, 2656002, 3098669, 4869337, 6197338, 9296007, 9738674, 14608011, 18592014, 29216022, 34085359, 68170718, 102256077, 204512154]

約数ペア:

[(1, 204512154), (2, 102256077), (3, 68170718), (6, 34085359), (7, 29216022), (11, 18592014), (14, 14608011), (21, 9738674), (22, 9296007), (33, 6197338), (42, 4869337), (66, 3098669), (77, 2656002), (154, 1328001), (179, 1142526), (231, 885334), (358, 571263), (462, 442667), (537, 380842), (1074, 190421), (1253, 163218), (1969, 103866), (2473, 82698), (2506, 81609), (3759, 54406), (3938, 51933), (4946, 41349), (5907, 34622), (7419, 27566), (7518, 27203), (11814, 17311), (13783, 14838)]