202067624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37643}}^1$

素因数の和:37721

約数の個数: 32

約数和(自身を含む): 420107040

約数和(自身を除く): 218039416

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 37643, 75286, 150572, 301144, 414073, 828146, 1656292, 2296223, 3312584, 4592446, 9184892, 18369784, 25258453, 50516906, 101033812, 202067624]

約数ペア:

[(1, 202067624), (2, 101033812), (4, 50516906), (8, 25258453), (11, 18369784), (22, 9184892), (44, 4592446), (61, 3312584), (88, 2296223), (122, 1656292), (244, 828146), (488, 414073), (671, 301144), (1342, 150572), (2684, 75286), (5368, 37643)]