219778854

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 447600384

約数和(自身を除く): 227821530

約数列:

[1, 2, 3, 6, 83, 166, 173, 249, 346, 498, 519, 1038, 2551, 5102, 7653, 14359, 15306, 28718, 43077, 86154, 211733, 423466, 441323, 635199, 882646, 1270398, 1323969, 2647938, 36629809, 73259618, 109889427, 219778854]

約数ペア:

[(1, 219778854), (2, 109889427), (3, 73259618), (6, 36629809), (83, 2647938), (166, 1323969), (173, 1270398), (249, 882646), (346, 635199), (498, 441323), (519, 423466), (1038, 211733), (2551, 86154), (5102, 43077), (7653, 28718), (14359, 15306)]