172721024

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4547

約数の個数: 64

約数和(自身を含む): 402483840

約数和(自身を除く): 229762816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4483, 4816, 5504, 8966, 9632, 17932, 19264, 31381, 35864, 38528, 62762, 71728, 125524, 143456, 192769, 251048, 286912, 385538, 502096, 573824, 771076, 1004192, 1349383, 1542152, 2008384, 2698766, 3084304, 4016768, 5397532, 6168608, 10795064, 12337216, 21590128, 24674432, 43180256, 86360512, 172721024]

約数ペア:

[(1, 172721024), (2, 86360512), (4, 43180256), (7, 24674432), (8, 21590128), (14, 12337216), (16, 10795064), (28, 6168608), (32, 5397532), (43, 4016768), (56, 3084304), (64, 2698766), (86, 2008384), (112, 1542152), (128, 1349383), (172, 1004192), (224, 771076), (301, 573824), (344, 502096), (448, 385538), (602, 286912), (688, 251048), (896, 192769), (1204, 143456), (1376, 125524), (2408, 71728), (2752, 62762), (4483, 38528), (4816, 35864), (5504, 31381), (8966, 19264), (9632, 17932)]