172665984

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10457}}^1$

素因数の和:10517

約数の個数: 64

約数和(自身を含む): 469355040

約数和(自身を除く): 296689056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 10457, 16512, 20914, 31371, 41828, 62742, 83656, 125484, 167312, 250968, 334624, 449651, 501936, 669248, 899302, 1003872, 1338496, 1348953, 1798604, 2007744, 2697906, 3597208, 4015488, 5395812, 7194416, 10791624, 14388832, 21583248, 28777664, 43166496, 57555328, 86332992, 172665984]

約数ペア:

[(1, 172665984), (2, 86332992), (3, 57555328), (4, 43166496), (6, 28777664), (8, 21583248), (12, 14388832), (16, 10791624), (24, 7194416), (32, 5395812), (43, 4015488), (48, 3597208), (64, 2697906), (86, 2007744), (96, 1798604), (128, 1348953), (129, 1338496), (172, 1003872), (192, 899302), (258, 669248), (344, 501936), (384, 449651), (516, 334624), (688, 250968), (1032, 167312), (1376, 125484), (2064, 83656), (2752, 62742), (4128, 41828), (5504, 31371), (8256, 20914), (10457, 16512)]