173121844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:8008

約数の個数: 48

約数和(自身を含む): 373403520

約数和(自身を除く): 200281676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 7937, 10906, 15874, 21812, 31748, 55559, 111118, 150803, 222236, 301606, 325417, 603212, 650834, 1055621, 1301668, 2111242, 2277919, 4222484, 4555838, 6182923, 9111676, 12365846, 24731692, 43280461, 86560922, 173121844]

約数ペア:

[(1, 173121844), (2, 86560922), (4, 43280461), (7, 24731692), (14, 12365846), (19, 9111676), (28, 6182923), (38, 4555838), (41, 4222484), (76, 2277919), (82, 2111242), (133, 1301668), (164, 1055621), (266, 650834), (287, 603212), (532, 325417), (574, 301606), (779, 222236), (1148, 150803), (1558, 111118), (3116, 55559), (5453, 31748), (7937, 21812), (10906, 15874)]