143540208

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{6781}}^1$

素因数の和:6812

約数の個数: 120

約数和(自身を含む): 479351760

約数和(自身を除く): 335811552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 6781, 7056, 10584, 13562, 20343, 21168, 27124, 40686, 47467, 54248, 61029, 81372, 94934, 108496, 122058, 142401, 162744, 183087, 189868, 244116, 284802, 325488, 332269, 366174, 379736, 427203, 488232, 569604, 664538, 732348, 759472, 854406, 976464, 996807, 1139208, 1281609, 1329076, 1464696, 1708812, 1993614, 2278416, 2563218, 2658152, 2929392, 2990421, 3417624, 3987228, 5126436, 5316304, 5980842, 6835248, 7974456, 8971263, 10252872, 11961684, 15948912, 17942526, 20505744, 23923368, 35885052, 47846736, 71770104, 143540208]

約数ペア:

[(1, 143540208), (2, 71770104), (3, 47846736), (4, 35885052), (6, 23923368), (7, 20505744), (8, 17942526), (9, 15948912), (12, 11961684), (14, 10252872), (16, 8971263), (18, 7974456), (21, 6835248), (24, 5980842), (27, 5316304), (28, 5126436), (36, 3987228), (42, 3417624), (48, 2990421), (49, 2929392), (54, 2658152), (56, 2563218), (63, 2278416), (72, 1993614), (84, 1708812), (98, 1464696), (108, 1329076), (112, 1281609), (126, 1139208), (144, 996807), (147, 976464), (168, 854406), (189, 759472), (196, 732348), (216, 664538), (252, 569604), (294, 488232), (336, 427203), (378, 379736), (392, 366174), (432, 332269), (441, 325488), (504, 284802), (588, 244116), (756, 189868), (784, 183087), (882, 162744), (1008, 142401), (1176, 122058), (1323, 108496), (1512, 94934), (1764, 81372), (2352, 61029), (2646, 54248), (3024, 47467), (3528, 40686), (5292, 27124), (6781, 21168), (7056, 20343), (10584, 13562)]