156777168016

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{16007}}^1$

素因数の和:16736

約数の個数: 80

約数和(自身を含む): 350009669376

約数和(自身を除く): 193232501360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 557, 628, 1099, 1114, 1256, 2198, 2228, 2512, 3899, 4396, 4456, 7798, 8792, 8912, 15596, 16007, 17584, 31192, 32014, 62384, 64028, 87449, 112049, 128056, 174898, 224098, 256112, 349796, 448196, 612143, 699592, 896392, 1224286, 1399184, 1792784, 2448572, 2513099, 4897144, 5026198, 8915899, 9794288, 10052396, 17591693, 17831798, 20104792, 35183386, 35663596, 40209584, 62411293, 70366772, 71327192, 124822586, 140733544, 142654384, 249645172, 281467088, 499290344, 998580688, 1399796143, 2799592286, 5599184572, 9798573001, 11198369144, 19597146002, 22396738288, 39194292004, 78388584008, 156777168016]

約数ペア:

[(1, 156777168016), (2, 78388584008), (4, 39194292004), (7, 22396738288), (8, 19597146002), (14, 11198369144), (16, 9798573001), (28, 5599184572), (56, 2799592286), (112, 1399796143), (157, 998580688), (314, 499290344), (557, 281467088), (628, 249645172), (1099, 142654384), (1114, 140733544), (1256, 124822586), (2198, 71327192), (2228, 70366772), (2512, 62411293), (3899, 40209584), (4396, 35663596), (4456, 35183386), (7798, 20104792), (8792, 17831798), (8912, 17591693), (15596, 10052396), (16007, 9794288), (17584, 8915899), (31192, 5026198), (32014, 4897144), (62384, 2513099), (64028, 2448572), (87449, 1792784), (112049, 1399184), (128056, 1224286), (174898, 896392), (224098, 699592), (256112, 612143), (349796, 448196)]