187345496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41893}}^1$

素因数の和:41955

約数の個数: 32

約数和(自身を含む): 387100560

約数和(自身を除く): 199755064

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 41893, 83786, 167572, 335144, 544609, 1089218, 1801399, 2178436, 3602798, 4356872, 7205596, 14411192, 23418187, 46836374, 93672748, 187345496]

約数ペア:

[(1, 187345496), (2, 93672748), (4, 46836374), (8, 23418187), (13, 14411192), (26, 7205596), (43, 4356872), (52, 3602798), (86, 2178436), (104, 1801399), (172, 1089218), (344, 544609), (559, 335144), (1118, 167572), (2236, 83786), (4472, 41893)]