157031442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1$

素因数の和:8895

約数の個数: 48

約数和(自身を含む): 363325248

約数和(自身を除く): 206293806

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8821, 8901, 17642, 17802, 26463, 52926, 79389, 158778, 202883, 379303, 405766, 608649, 758606, 1137909, 1217298, 1825947, 2275818, 3413727, 3651894, 6827454, 8723969, 17447938, 26171907, 52343814, 78515721, 157031442]

約数ペア:

[(1, 157031442), (2, 78515721), (3, 52343814), (6, 26171907), (9, 17447938), (18, 8723969), (23, 6827454), (43, 3651894), (46, 3413727), (69, 2275818), (86, 1825947), (129, 1217298), (138, 1137909), (207, 758606), (258, 608649), (387, 405766), (414, 379303), (774, 202883), (989, 158778), (1978, 79389), (2967, 52926), (5934, 26463), (8821, 17802), (8901, 17642)]