172015712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21247}}^1$

素因数の和:21291

約数の個数: 48

約数和(自身を含む): 385523712

約数和(自身を除く): 213508000

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 4048, 8096, 21247, 42494, 84988, 169976, 233717, 339952, 467434, 488681, 679904, 934868, 977362, 1869736, 1954724, 3739472, 3909448, 5375491, 7478944, 7818896, 10750982, 15637792, 21501964, 43003928, 86007856, 172015712]

約数ペア:

[(1, 172015712), (2, 86007856), (4, 43003928), (8, 21501964), (11, 15637792), (16, 10750982), (22, 7818896), (23, 7478944), (32, 5375491), (44, 3909448), (46, 3739472), (88, 1954724), (92, 1869736), (176, 977362), (184, 934868), (253, 679904), (352, 488681), (368, 467434), (506, 339952), (736, 233717), (1012, 169976), (2024, 84988), (4048, 42494), (8096, 21247)]