131921448

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^2\times {\mathrm{223}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 333406080

約数和(自身を除く): 201484632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 223, 314, 446, 471, 628, 669, 892, 942, 1256, 1338, 1784, 1884, 2676, 3768, 5352, 24649, 35011, 49298, 70022, 73947, 98596, 105033, 140044, 147894, 197192, 210066, 280088, 295788, 420132, 591576, 840264, 5496727, 10993454, 16490181, 21986908, 32980362, 43973816, 65960724, 131921448]

約数ペア:

[(1, 131921448), (2, 65960724), (3, 43973816), (4, 32980362), (6, 21986908), (8, 16490181), (12, 10993454), (24, 5496727), (157, 840264), (223, 591576), (314, 420132), (446, 295788), (471, 280088), (628, 210066), (669, 197192), (892, 147894), (942, 140044), (1256, 105033), (1338, 98596), (1784, 73947), (1884, 70022), (2676, 49298), (3768, 35011), (5352, 24649)]