142838136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{40487}}^1$

素因数の和:40513

約数の個数: 72

約数和(自身を含む): 450024120

約数和(自身を除く): 307185984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 40487, 80974, 121461, 161948, 242922, 283409, 323896, 364383, 485844, 566818, 728766, 850227, 971688, 1133636, 1457532, 1700454, 1983863, 2267272, 2550681, 2915064, 3400908, 3967726, 5101362, 5951589, 6801816, 7935452, 10202724, 11903178, 15870904, 17854767, 20405448, 23806356, 35709534, 47612712, 71419068, 142838136]

約数ペア:

[(1, 142838136), (2, 71419068), (3, 47612712), (4, 35709534), (6, 23806356), (7, 20405448), (8, 17854767), (9, 15870904), (12, 11903178), (14, 10202724), (18, 7935452), (21, 6801816), (24, 5951589), (28, 5101362), (36, 3967726), (42, 3400908), (49, 2915064), (56, 2550681), (63, 2267272), (72, 1983863), (84, 1700454), (98, 1457532), (126, 1133636), (147, 971688), (168, 850227), (196, 728766), (252, 566818), (294, 485844), (392, 364383), (441, 323896), (504, 283409), (588, 242922), (882, 161948), (1176, 121461), (1764, 80974), (3528, 40487)]