154809116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11754

約数の個数: 48

約数和(自身を含む): 345649920

約数和(自身を除く): 190840804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 11689, 13244, 23378, 46756, 81823, 128579, 163646, 257158, 327292, 502627, 514316, 900053, 1005254, 1800106, 2010508, 3518389, 3600212, 5528897, 7036778, 11057794, 14073556, 22115588, 38702279, 77404558, 154809116]

約数ペア:

[(1, 154809116), (2, 77404558), (4, 38702279), (7, 22115588), (11, 14073556), (14, 11057794), (22, 7036778), (28, 5528897), (43, 3600212), (44, 3518389), (77, 2010508), (86, 1800106), (154, 1005254), (172, 900053), (301, 514316), (308, 502627), (473, 327292), (602, 257158), (946, 163646), (1204, 128579), (1892, 81823), (3311, 46756), (6622, 23378), (11689, 13244)]