201391278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{23293}}^1$

素因数の和:23440

約数の個数: 32

約数和(自身を含む): 442772352

約数和(自身を除く): 241381074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 23293, 46586, 69879, 139758, 256223, 512446, 768669, 1537338, 3051383, 6102766, 9154149, 18308298, 33565213, 67130426, 100695639, 201391278]

約数ペア:

[(1, 201391278), (2, 100695639), (3, 67130426), (6, 33565213), (11, 18308298), (22, 9154149), (33, 6102766), (66, 3051383), (131, 1537338), (262, 768669), (393, 512446), (786, 256223), (1441, 139758), (2882, 69879), (4323, 46586), (8646, 23293)]