243974176

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 494097408

約数和(自身を除く): 250123232

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 1471, 2272, 2336, 2942, 5183, 5884, 10366, 11768, 20732, 23536, 41464, 47072, 82928, 104441, 107383, 165856, 208882, 214766, 417764, 429532, 835528, 859064, 1671056, 1718128, 3342112, 3436256, 7624193, 15248386, 30496772, 60993544, 121987088, 243974176]

約数ペア:

[(1, 243974176), (2, 121987088), (4, 60993544), (8, 30496772), (16, 15248386), (32, 7624193), (71, 3436256), (73, 3342112), (142, 1718128), (146, 1671056), (284, 859064), (292, 835528), (568, 429532), (584, 417764), (1136, 214766), (1168, 208882), (1471, 165856), (2272, 107383), (2336, 104441), (2942, 82928), (5183, 47072), (5884, 41464), (10366, 23536), (11768, 20732)]