153746478

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{12433}}^1$

素因数の和:12673

約数の個数: 32

約数和(自身を含む): 343178400

約数和(自身を除く): 189431922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 2061, 4122, 6183, 12366, 12433, 24866, 37299, 74598, 111897, 223794, 335691, 671382, 2847157, 5694314, 8541471, 17082942, 25624413, 51248826, 76873239, 153746478]

約数ペア:

[(1, 153746478), (2, 76873239), (3, 51248826), (6, 25624413), (9, 17082942), (18, 8541471), (27, 5694314), (54, 2847157), (229, 671382), (458, 335691), (687, 223794), (1374, 111897), (2061, 74598), (4122, 37299), (6183, 24866), (12366, 12433)]