156668526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{414467}}^1$

素因数の和:414485

約数の個数: 32

約数和(自身を含む): 397889280

約数和(自身を除く): 241220754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 414467, 828934, 1243401, 2486802, 2901269, 3730203, 5802538, 7460406, 8703807, 11190609, 17407614, 22381218, 26111421, 52222842, 78334263, 156668526]

約数ペア:

[(1, 156668526), (2, 78334263), (3, 52222842), (6, 26111421), (7, 22381218), (9, 17407614), (14, 11190609), (18, 8703807), (21, 7460406), (27, 5802538), (42, 3730203), (54, 2901269), (63, 2486802), (126, 1243401), (189, 828934), (378, 414467)]