129821144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{911}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 249523200

約数和(自身を除く): 119702056

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 379, 758, 911, 1516, 1822, 3032, 3644, 7288, 17813, 35626, 42817, 71252, 85634, 142504, 171268, 342536, 345269, 690538, 1381076, 2762152, 16227643, 32455286, 64910572, 129821144]

約数ペア:

[(1, 129821144), (2, 64910572), (4, 32455286), (8, 16227643), (47, 2762152), (94, 1381076), (188, 690538), (376, 345269), (379, 342536), (758, 171268), (911, 142504), (1516, 85634), (1822, 71252), (3032, 42817), (3644, 35626), (7288, 17813)]