201779941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 34610459

約数列:

[1, 11, 29, 59, 71, 151, 319, 649, 781, 1661, 1711, 2059, 4189, 4379, 8909, 10721, 18821, 22649, 46079, 48169, 97999, 117931, 121481, 258361, 310909, 632539, 1336291, 2841971, 3419999, 6957929, 18343631, 201779941]

約数ペア:

[(1, 201779941), (11, 18343631), (29, 6957929), (59, 3419999), (71, 2841971), (151, 1336291), (319, 632539), (649, 310909), (781, 258361), (1661, 121481), (1711, 117931), (2059, 97999), (4189, 48169), (4379, 46079), (8909, 22649), (10721, 18821)]