203039248

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 406723968

約数和(自身を除く): 203684720

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 3253, 3901, 6506, 7802, 13012, 15604, 26024, 31208, 52048, 62416, 152891, 269999, 305782, 539998, 611564, 1079996, 1223128, 2159992, 2446256, 4319984, 12689953, 25379906, 50759812, 101519624, 203039248]

約数ペア:

[(1, 203039248), (2, 101519624), (4, 50759812), (8, 25379906), (16, 12689953), (47, 4319984), (83, 2446256), (94, 2159992), (166, 1223128), (188, 1079996), (332, 611564), (376, 539998), (664, 305782), (752, 269999), (1328, 152891), (3253, 62416), (3901, 52048), (6506, 31208), (7802, 26024), (13012, 15604)]