142340688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{20173}}^1$

素因数の和:20201

約数の個数: 90

約数和(自身を含む): 463416954

約数和(自身を除く): 321076266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 20173, 40346, 60519, 80692, 121038, 141211, 161384, 181557, 242076, 282422, 322768, 363114, 423633, 484152, 564844, 726228, 847266, 968304, 988477, 1129688, 1270899, 1452456, 1694532, 1976954, 2259376, 2541798, 2904912, 2965431, 3389064, 3953908, 5083596, 5930862, 6778128, 7907816, 8896293, 10167192, 11861724, 15815632, 17792586, 20334384, 23723448, 35585172, 47446896, 71170344, 142340688]

約数ペア:

[(1, 142340688), (2, 71170344), (3, 47446896), (4, 35585172), (6, 23723448), (7, 20334384), (8, 17792586), (9, 15815632), (12, 11861724), (14, 10167192), (16, 8896293), (18, 7907816), (21, 6778128), (24, 5930862), (28, 5083596), (36, 3953908), (42, 3389064), (48, 2965431), (49, 2904912), (56, 2541798), (63, 2259376), (72, 1976954), (84, 1694532), (98, 1452456), (112, 1270899), (126, 1129688), (144, 988477), (147, 968304), (168, 847266), (196, 726228), (252, 564844), (294, 484152), (336, 423633), (392, 363114), (441, 322768), (504, 282422), (588, 242076), (784, 181557), (882, 161384), (1008, 141211), (1176, 121038), (1764, 80692), (2352, 60519), (3528, 40346), (7056, 20173)]