191579906

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{1447}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 337094400

約数和(自身を除く): 145514494

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 686, 1351, 1447, 2702, 2894, 9457, 10129, 18914, 20258, 66199, 70903, 132398, 141806, 279271, 496321, 558542, 992642, 1954897, 3909794, 13684279, 27368558, 95789953, 191579906]

約数ペア:

[(1, 191579906), (2, 95789953), (7, 27368558), (14, 13684279), (49, 3909794), (98, 1954897), (193, 992642), (343, 558542), (386, 496321), (686, 279271), (1351, 141806), (1447, 132398), (2702, 70903), (2894, 66199), (9457, 20258), (10129, 18914)]