123994112

素因数分解:

$2^{18}\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 76

約数和(自身を含む): 276823536

約数和(自身を除く): 152829424

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 512, 688, 704, 946, 1024, 1376, 1408, 1892, 2048, 2752, 2816, 3784, 4096, 5504, 5632, 7568, 8192, 11008, 11264, 15136, 16384, 22016, 22528, 30272, 32768, 44032, 45056, 60544, 65536, 88064, 90112, 121088, 131072, 176128, 180224, 242176, 262144, 352256, 360448, 484352, 704512, 720896, 968704, 1409024, 1441792, 1937408, 2818048, 2883584, 3874816, 5636096, 7749632, 11272192, 15499264, 30998528, 61997056, 123994112]

約数ペア:

[(1, 123994112), (2, 61997056), (4, 30998528), (8, 15499264), (11, 11272192), (16, 7749632), (22, 5636096), (32, 3874816), (43, 2883584), (44, 2818048), (64, 1937408), (86, 1441792), (88, 1409024), (128, 968704), (172, 720896), (176, 704512), (256, 484352), (344, 360448), (352, 352256), (473, 262144), (512, 242176), (688, 180224), (704, 176128), (946, 131072), (1024, 121088), (1376, 90112), (1408, 88064), (1892, 65536), (2048, 60544), (2752, 45056), (2816, 44032), (3784, 32768), (4096, 30272), (5504, 22528), (5632, 22016), (7568, 16384), (8192, 15136), (11008, 11264)]