181456688

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 429258240

約数和(自身を除く): 247801552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 994, 1064, 1136, 1201, 1349, 1988, 2128, 2402, 2698, 3976, 4804, 5396, 7952, 8407, 9443, 9608, 10792, 16814, 18886, 19216, 21584, 22819, 33628, 37772, 45638, 67256, 75544, 85271, 91276, 134512, 151088, 159733, 170542, 182552, 319466, 341084, 365104, 596897, 638932, 682168, 1193794, 1277864, 1364336, 1620149, 2387588, 2555728, 3240298, 4775176, 6480596, 9550352, 11341043, 12961192, 22682086, 25922384, 45364172, 90728344, 181456688]

約数ペア:

[(1, 181456688), (2, 90728344), (4, 45364172), (7, 25922384), (8, 22682086), (14, 12961192), (16, 11341043), (19, 9550352), (28, 6480596), (38, 4775176), (56, 3240298), (71, 2555728), (76, 2387588), (112, 1620149), (133, 1364336), (142, 1277864), (152, 1193794), (266, 682168), (284, 638932), (304, 596897), (497, 365104), (532, 341084), (568, 319466), (994, 182552), (1064, 170542), (1136, 159733), (1201, 151088), (1349, 134512), (1988, 91276), (2128, 85271), (2402, 75544), (2698, 67256), (3976, 45638), (4804, 37772), (5396, 33628), (7952, 22819), (8407, 21584), (9443, 19216), (9608, 18886), (10792, 16814)]