201291448

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 381466800

約数和(自身を除く): 180175352

約数列:

[1, 2, 4, 8, 197, 337, 379, 394, 674, 758, 788, 1348, 1516, 1576, 2696, 3032, 66389, 74663, 127723, 132778, 149326, 255446, 265556, 298652, 510892, 531112, 597304, 1021784, 25161431, 50322862, 100645724, 201291448]

約数ペア:

[(1, 201291448), (2, 100645724), (4, 50322862), (8, 25161431), (197, 1021784), (337, 597304), (379, 531112), (394, 510892), (674, 298652), (758, 265556), (788, 255446), (1348, 149326), (1516, 132778), (1576, 127723), (2696, 74663), (3032, 66389)]