147977448

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 380835840

約数和(自身を除く): 232858392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 223, 258, 344, 446, 516, 643, 669, 892, 1032, 1286, 1338, 1784, 1929, 2572, 2676, 3858, 5144, 5352, 7716, 9589, 15432, 19178, 27649, 28767, 38356, 55298, 57534, 76712, 82947, 110596, 115068, 143389, 165894, 221192, 230136, 286778, 331788, 430167, 573556, 663576, 860334, 1147112, 1720668, 3441336, 6165727, 12331454, 18497181, 24662908, 36994362, 49325816, 73988724, 147977448]

約数ペア:

[(1, 147977448), (2, 73988724), (3, 49325816), (4, 36994362), (6, 24662908), (8, 18497181), (12, 12331454), (24, 6165727), (43, 3441336), (86, 1720668), (129, 1147112), (172, 860334), (223, 663576), (258, 573556), (344, 430167), (446, 331788), (516, 286778), (643, 230136), (669, 221192), (892, 165894), (1032, 143389), (1286, 115068), (1338, 110596), (1784, 82947), (1929, 76712), (2572, 57534), (2676, 55298), (3858, 38356), (5144, 28767), (5352, 27649), (7716, 19178), (9589, 15432)]