207831944

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 394567680

約数和(自身を除く): 186735736

約数列:

[1, 2, 4, 8, 127, 254, 337, 508, 607, 674, 1016, 1214, 1348, 2428, 2696, 4856, 42799, 77089, 85598, 154178, 171196, 204559, 308356, 342392, 409118, 616712, 818236, 1636472, 25978993, 51957986, 103915972, 207831944]

約数ペア:

[(1, 207831944), (2, 103915972), (4, 51957986), (8, 25978993), (127, 1636472), (254, 818236), (337, 616712), (508, 409118), (607, 342392), (674, 308356), (1016, 204559), (1214, 171196), (1348, 154178), (2428, 85598), (2696, 77089), (4856, 42799)]