201326728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{26687}}^1$

素因数の和:26757

約数の個数: 32

約数和(自身を含む): 403522560

約数和(自身を除く): 202195832

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 26687, 53374, 106748, 213496, 613801, 1094167, 1227602, 2188334, 2455204, 4376668, 4910408, 8753336, 25165841, 50331682, 100663364, 201326728]

約数ペア:

[(1, 201326728), (2, 100663364), (4, 50331682), (8, 25165841), (23, 8753336), (41, 4910408), (46, 4376668), (82, 2455204), (92, 2188334), (164, 1227602), (184, 1094167), (328, 613801), (943, 213496), (1886, 106748), (3772, 53374), (7544, 26687)]