168786688

素因数分解:

$2^8\times 7^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 388523520

約数和(自身を除く): 219736832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 448, 524, 719, 896, 917, 1048, 1438, 1792, 1834, 2096, 2876, 3668, 4192, 5033, 5752, 7336, 8384, 10066, 11504, 14672, 16768, 20132, 23008, 29344, 33536, 40264, 46016, 58688, 80528, 92032, 94189, 117376, 161056, 184064, 188378, 234752, 322112, 376756, 644224, 659323, 753512, 1288448, 1318646, 1507024, 2637292, 3014048, 5274584, 6028096, 10549168, 12056192, 21098336, 24112384, 42196672, 84393344, 168786688]

約数ペア:

[(1, 168786688), (2, 84393344), (4, 42196672), (7, 24112384), (8, 21098336), (14, 12056192), (16, 10549168), (28, 6028096), (32, 5274584), (56, 3014048), (64, 2637292), (112, 1507024), (128, 1318646), (131, 1288448), (224, 753512), (256, 659323), (262, 644224), (448, 376756), (524, 322112), (719, 234752), (896, 188378), (917, 184064), (1048, 161056), (1438, 117376), (1792, 94189), (1834, 92032), (2096, 80528), (2876, 58688), (3668, 46016), (4192, 40264), (5033, 33536), (5752, 29344), (7336, 23008), (8384, 20132), (10066, 16768), (11504, 14672)]