181293392

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{8387}}^1$

素因数の和:8595

約数の個数: 40

約数和(自身を含む): 403563456

約数和(自身を除く): 222270064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 8387, 10808, 16774, 21616, 33548, 58709, 67096, 117418, 134192, 234836, 469672, 939344, 1618691, 3237382, 6474764, 11330837, 12949528, 22661674, 25899056, 45323348, 90646696, 181293392]

約数ペア:

[(1, 181293392), (2, 90646696), (4, 45323348), (7, 25899056), (8, 22661674), (14, 12949528), (16, 11330837), (28, 6474764), (56, 3237382), (112, 1618691), (193, 939344), (386, 469672), (772, 234836), (1351, 134192), (1544, 117418), (2702, 67096), (3088, 58709), (5404, 33548), (8387, 21616), (10808, 16774)]