206804766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1945

約数の個数: 64

約数和(自身を含む): 492392448

約数和(自身を除く): 285587682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 73, 74, 111, 146, 219, 222, 259, 438, 511, 518, 777, 1022, 1533, 1554, 1823, 2701, 3066, 3646, 5402, 5469, 8103, 10938, 12761, 16206, 18907, 25522, 37814, 38283, 56721, 67451, 76566, 113442, 133079, 134902, 202353, 266158, 399237, 404706, 472157, 798474, 931553, 944314, 1416471, 1863106, 2794659, 2832942, 4923923, 5589318, 9847846, 14771769, 29543538, 34467461, 68934922, 103402383, 206804766]

約数ペア:

[(1, 206804766), (2, 103402383), (3, 68934922), (6, 34467461), (7, 29543538), (14, 14771769), (21, 9847846), (37, 5589318), (42, 4923923), (73, 2832942), (74, 2794659), (111, 1863106), (146, 1416471), (219, 944314), (222, 931553), (259, 798474), (438, 472157), (511, 404706), (518, 399237), (777, 266158), (1022, 202353), (1533, 134902), (1554, 133079), (1823, 113442), (2701, 76566), (3066, 67451), (3646, 56721), (5402, 38283), (5469, 37814), (8103, 25522), (10938, 18907), (12761, 16206)]