201889954

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 149377886

約数列:

[1, 2, 7, 14, 107, 214, 307, 439, 614, 749, 878, 1498, 2149, 3073, 4298, 6146, 32849, 46973, 65698, 93946, 134773, 229943, 269546, 328811, 459886, 657622, 943411, 1886822, 14420711, 28841422, 100944977, 201889954]

約数ペア:

[(1, 201889954), (2, 100944977), (7, 28841422), (14, 14420711), (107, 1886822), (214, 943411), (307, 657622), (439, 459886), (614, 328811), (749, 269546), (878, 229943), (1498, 134773), (2149, 93946), (3073, 65698), (4298, 46973), (6146, 32849)]