139187958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13461

約数の個数: 64

約数和(自身を含む): 360675840

約数和(自身を除く): 221487882

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 13417, 26834, 40251, 80502, 93919, 174421, 187838, 254923, 281757, 348842, 509846, 523263, 563514, 764769, 1046526, 1220947, 1529538, 1784461, 2441894, 3313999, 3568922, 3662841, 5353383, 6627998, 7325682, 9941997, 10706766, 19883994, 23197993, 46395986, 69593979, 139187958]

約数ペア:

[(1, 139187958), (2, 69593979), (3, 46395986), (6, 23197993), (7, 19883994), (13, 10706766), (14, 9941997), (19, 7325682), (21, 6627998), (26, 5353383), (38, 3662841), (39, 3568922), (42, 3313999), (57, 2441894), (78, 1784461), (91, 1529538), (114, 1220947), (133, 1046526), (182, 764769), (247, 563514), (266, 523263), (273, 509846), (399, 348842), (494, 281757), (546, 254923), (741, 187838), (798, 174421), (1482, 93919), (1729, 80502), (3458, 40251), (5187, 26834), (10374, 13417)]