248142706

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{74161}}^1$

素因数の和:74409

約数の個数: 16

約数和(自身を含む): 427173120

約数和(自身を除く): 179030414

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 74161, 148322, 519127, 1038254, 17724479, 35448958, 124071353, 248142706]

約数ペア:

[(1, 248142706), (2, 124071353), (7, 35448958), (14, 17724479), (239, 1038254), (478, 519127), (1673, 148322), (3346, 74161)]