189382144

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 80

約数和(自身を含む): 441052128

約数和(自身を除く): 251669984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 997, 1484, 1696, 1792, 1994, 2968, 3392, 3584, 3988, 5936, 6784, 6979, 7976, 11872, 13568, 13958, 15952, 23744, 27136, 27916, 31904, 47488, 52841, 55832, 63808, 94976, 105682, 111664, 127616, 189952, 211364, 223328, 255232, 369887, 422728, 446656, 510464, 739774, 845456, 893312, 1479548, 1690912, 1786624, 2959096, 3381824, 3573248, 5918192, 6763648, 11836384, 13527296, 23672768, 27054592, 47345536, 94691072, 189382144]

約数ペア:

[(1, 189382144), (2, 94691072), (4, 47345536), (7, 27054592), (8, 23672768), (14, 13527296), (16, 11836384), (28, 6763648), (32, 5918192), (53, 3573248), (56, 3381824), (64, 2959096), (106, 1786624), (112, 1690912), (128, 1479548), (212, 893312), (224, 845456), (256, 739774), (371, 510464), (424, 446656), (448, 422728), (512, 369887), (742, 255232), (848, 223328), (896, 211364), (997, 189952), (1484, 127616), (1696, 111664), (1792, 105682), (1994, 94976), (2968, 63808), (3392, 55832), (3584, 52841), (3988, 47488), (5936, 31904), (6784, 27916), (6979, 27136), (7976, 23744), (11872, 15952), (13568, 13958)]