139301904

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{8461}}^1$

素因数の和:8493

約数の個数: 80

約数和(自身を含む): 419715200

約数和(自身を除く): 280413296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 8461, 16464, 16922, 25383, 33844, 50766, 59227, 67688, 101532, 118454, 135376, 177681, 203064, 236908, 355362, 406128, 414589, 473816, 710724, 829178, 947632, 1243767, 1421448, 1658356, 2487534, 2842896, 2902123, 3316712, 4975068, 5804246, 6633424, 8706369, 9950136, 11608492, 17412738, 19900272, 23216984, 34825476, 46433968, 69650952, 139301904]

約数ペア:

[(1, 139301904), (2, 69650952), (3, 46433968), (4, 34825476), (6, 23216984), (7, 19900272), (8, 17412738), (12, 11608492), (14, 9950136), (16, 8706369), (21, 6633424), (24, 5804246), (28, 4975068), (42, 3316712), (48, 2902123), (49, 2842896), (56, 2487534), (84, 1658356), (98, 1421448), (112, 1243767), (147, 947632), (168, 829178), (196, 710724), (294, 473816), (336, 414589), (343, 406128), (392, 355362), (588, 236908), (686, 203064), (784, 177681), (1029, 135376), (1176, 118454), (1372, 101532), (2058, 67688), (2352, 59227), (2744, 50766), (4116, 33844), (5488, 25383), (8232, 16922), (8461, 16464)]