188541712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2543

約数の個数: 40

約数和(自身を含む): 386086400

約数和(自身を除く): 197544688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 277, 304, 554, 1108, 2216, 2239, 4432, 4478, 5263, 8956, 10526, 17912, 21052, 35824, 42104, 42541, 84208, 85082, 170164, 340328, 620203, 680656, 1240406, 2480812, 4961624, 9923248, 11783857, 23567714, 47135428, 94270856, 188541712]

約数ペア:

[(1, 188541712), (2, 94270856), (4, 47135428), (8, 23567714), (16, 11783857), (19, 9923248), (38, 4961624), (76, 2480812), (152, 1240406), (277, 680656), (304, 620203), (554, 340328), (1108, 170164), (2216, 85082), (2239, 84208), (4432, 42541), (4478, 42104), (5263, 35824), (8956, 21052), (10526, 17912)]