196668928

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{8933}}^1$

素因数の和:8994

約数の個数: 40

約数和(自身を含む): 402137208

約数和(自身を除く): 205468280

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 8933, 11008, 17866, 22016, 35732, 71464, 142928, 285856, 384119, 571712, 768238, 1143424, 1536476, 2286848, 3072952, 4573696, 6145904, 12291808, 24583616, 49167232, 98334464, 196668928]

約数ペア:

[(1, 196668928), (2, 98334464), (4, 49167232), (8, 24583616), (16, 12291808), (32, 6145904), (43, 4573696), (64, 3072952), (86, 2286848), (128, 1536476), (172, 1143424), (256, 768238), (344, 571712), (512, 384119), (688, 285856), (1376, 142928), (2752, 71464), (5504, 35732), (8933, 22016), (11008, 17866)]