147203478

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3863}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 334545120

約数和(自身を除く): 187341642

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 2117, 3863, 4234, 6351, 7726, 11589, 12702, 19053, 23178, 34767, 38106, 69534, 112027, 224054, 281999, 336081, 563998, 672162, 845997, 1008243, 1691994, 2016486, 2537991, 5075982, 8177971, 16355942, 24533913, 49067826, 73601739, 147203478]

約数ペア:

[(1, 147203478), (2, 73601739), (3, 49067826), (6, 24533913), (9, 16355942), (18, 8177971), (29, 5075982), (58, 2537991), (73, 2016486), (87, 1691994), (146, 1008243), (174, 845997), (219, 672162), (261, 563998), (438, 336081), (522, 281999), (657, 224054), (1314, 112027), (2117, 69534), (3863, 38106), (4234, 34767), (6351, 23178), (7726, 19053), (11589, 12702)]