140832768

素因数分解:

$2^{12}\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 104

約数和(自身を含む): 383076688

約数和(自身を除く): 242243920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 157, 192, 219, 256, 292, 314, 384, 438, 471, 512, 584, 628, 768, 876, 942, 1024, 1168, 1256, 1536, 1752, 1884, 2048, 2336, 2512, 3072, 3504, 3768, 4096, 4672, 5024, 6144, 7008, 7536, 9344, 10048, 11461, 12288, 14016, 15072, 18688, 20096, 22922, 28032, 30144, 34383, 37376, 40192, 45844, 56064, 60288, 68766, 74752, 80384, 91688, 112128, 120576, 137532, 149504, 160768, 183376, 224256, 241152, 275064, 299008, 321536, 366752, 448512, 482304, 550128, 643072, 733504, 897024, 964608, 1100256, 1467008, 1929216, 2200512, 2934016, 4401024, 5868032, 8802048, 11736064, 17604096, 23472128, 35208192, 46944256, 70416384, 140832768]

約数ペア:

[(1, 140832768), (2, 70416384), (3, 46944256), (4, 35208192), (6, 23472128), (8, 17604096), (12, 11736064), (16, 8802048), (24, 5868032), (32, 4401024), (48, 2934016), (64, 2200512), (73, 1929216), (96, 1467008), (128, 1100256), (146, 964608), (157, 897024), (192, 733504), (219, 643072), (256, 550128), (292, 482304), (314, 448512), (384, 366752), (438, 321536), (471, 299008), (512, 275064), (584, 241152), (628, 224256), (768, 183376), (876, 160768), (942, 149504), (1024, 137532), (1168, 120576), (1256, 112128), (1536, 91688), (1752, 80384), (1884, 74752), (2048, 68766), (2336, 60288), (2512, 56064), (3072, 45844), (3504, 40192), (3768, 37376), (4096, 34383), (4672, 30144), (5024, 28032), (6144, 22922), (7008, 20096), (7536, 18688), (9344, 15072), (10048, 14016), (11461, 12288)]