218812492076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{13140313}}^1$

素因数の和:13140521

約数の個数: 24

約数和(自身を含む): 401778240864

約数和(自身を除く): 182965748788

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 16652, 13140313, 26280626, 52561252, 302227199, 604454398, 1208908796, 2378396653, 4756793306, 9513586612, 54703123019, 109406246038, 218812492076]

約数ペア:

[(1, 218812492076), (2, 109406246038), (4, 54703123019), (23, 9513586612), (46, 4756793306), (92, 2378396653), (181, 1208908796), (362, 604454398), (724, 302227199), (4163, 52561252), (8326, 26280626), (16652, 13140313)]