155570176

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 52

約数和(自身を含む): 327640000

約数和(自身を除く): 172069824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1999, 2048, 2432, 3998, 4096, 4864, 7996, 9728, 15992, 19456, 31984, 37981, 38912, 63968, 75962, 77824, 127936, 151924, 255872, 303848, 511744, 607696, 1023488, 1215392, 2046976, 2430784, 4093952, 4861568, 8187904, 9723136, 19446272, 38892544, 77785088, 155570176]

約数ペア:

[(1, 155570176), (2, 77785088), (4, 38892544), (8, 19446272), (16, 9723136), (19, 8187904), (32, 4861568), (38, 4093952), (64, 2430784), (76, 2046976), (128, 1215392), (152, 1023488), (256, 607696), (304, 511744), (512, 303848), (608, 255872), (1024, 151924), (1216, 127936), (1999, 77824), (2048, 75962), (2432, 63968), (3998, 38912), (4096, 37981), (4864, 31984), (7996, 19456), (9728, 15992)]