195197984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 396684288

約数和(自身を除く): 201486304

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1117, 1376, 2032, 2234, 4064, 4468, 5461, 8936, 10922, 17872, 21844, 35744, 43688, 48031, 87376, 96062, 141859, 174752, 192124, 283718, 384248, 567436, 768496, 1134872, 1536992, 2269744, 4539488, 6099937, 12199874, 24399748, 48799496, 97598992, 195197984]

約数ペア:

[(1, 195197984), (2, 97598992), (4, 48799496), (8, 24399748), (16, 12199874), (32, 6099937), (43, 4539488), (86, 2269744), (127, 1536992), (172, 1134872), (254, 768496), (344, 567436), (508, 384248), (688, 283718), (1016, 192124), (1117, 174752), (1376, 141859), (2032, 96062), (2234, 87376), (4064, 48031), (4468, 43688), (5461, 35744), (8936, 21844), (10922, 17872)]