200467990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 366578784

約数和(自身を除く): 166110794

約数列:

[1, 2, 5, 10, 131, 137, 262, 274, 655, 685, 1117, 1310, 1370, 2234, 5585, 11170, 17947, 35894, 89735, 146327, 153029, 179470, 292654, 306058, 731635, 765145, 1463270, 1530290, 20046799, 40093598, 100233995, 200467990]

約数ペア:

[(1, 200467990), (2, 100233995), (5, 40093598), (10, 20046799), (131, 1530290), (137, 1463270), (262, 765145), (274, 731635), (655, 306058), (685, 292654), (1117, 179470), (1310, 153029), (1370, 146327), (2234, 89735), (5585, 35894), (11170, 17947)]