149037119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 198512640

約数和(自身を除く): 49475521

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 899, 2153, 2233, 2387, 6293, 9889, 15071, 23683, 62437, 66743, 69223, 165781, 437059, 467201, 686807, 734173, 1935547, 4807649, 5139211, 13548829, 21291017, 149037119]

約数ペア:

[(1, 149037119), (7, 21291017), (11, 13548829), (29, 5139211), (31, 4807649), (77, 1935547), (203, 734173), (217, 686807), (319, 467201), (341, 437059), (899, 165781), (2153, 69223), (2233, 66743), (2387, 62437), (6293, 23683), (9889, 15071)]