172848438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{457271}}^1$

素因数の和:457289

約数の個数: 32

約数和(自身を含む): 438981120

約数和(自身を除く): 266132682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 457271, 914542, 1371813, 2743626, 3200897, 4115439, 6401794, 8230878, 9602691, 12346317, 19205382, 24692634, 28808073, 57616146, 86424219, 172848438]

約数ペア:

[(1, 172848438), (2, 86424219), (3, 57616146), (6, 28808073), (7, 24692634), (9, 19205382), (14, 12346317), (18, 9602691), (21, 8230878), (27, 6401794), (42, 4115439), (54, 3200897), (63, 2743626), (126, 1371813), (189, 914542), (378, 457271)]