189469672

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{25439}}^1$

素因数の和:25478

約数の個数: 48

約数和(自身を含む): 435024000

約数和(自身を除く): 245554328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 25439, 50878, 101756, 178073, 203512, 356146, 483341, 712292, 966682, 1246511, 1424584, 1933364, 2493022, 3383387, 3866728, 4986044, 6766774, 9972088, 13533548, 23683709, 27067096, 47367418, 94734836, 189469672]

約数ペア:

[(1, 189469672), (2, 94734836), (4, 47367418), (7, 27067096), (8, 23683709), (14, 13533548), (19, 9972088), (28, 6766774), (38, 4986044), (49, 3866728), (56, 3383387), (76, 2493022), (98, 1933364), (133, 1424584), (152, 1246511), (196, 966682), (266, 712292), (392, 483341), (532, 356146), (931, 203512), (1064, 178073), (1862, 101756), (3724, 50878), (7448, 25439)]