173970916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 367696000

約数和(自身を除く): 193725084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 532, 698, 937, 1396, 1874, 2443, 3748, 4886, 6559, 6631, 9772, 13118, 13262, 17803, 26236, 26524, 35606, 46417, 71212, 92834, 124621, 185668, 249242, 327013, 498484, 654026, 1308052, 2289091, 4578182, 6213247, 9156364, 12426494, 24852988, 43492729, 86985458, 173970916]

約数ペア:

[(1, 173970916), (2, 86985458), (4, 43492729), (7, 24852988), (14, 12426494), (19, 9156364), (28, 6213247), (38, 4578182), (76, 2289091), (133, 1308052), (266, 654026), (349, 498484), (532, 327013), (698, 249242), (937, 185668), (1396, 124621), (1874, 92834), (2443, 71212), (3748, 46417), (4886, 35606), (6559, 26524), (6631, 26236), (9772, 17803), (13118, 13262)]