196223888

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2683}}^1$

素因数の和:3351

約数の個数: 40

約数和(自身を含む): 435323328

約数和(自身を除く): 239099440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 2612, 2683, 4571, 5224, 5366, 9142, 10448, 10732, 18284, 18781, 21464, 36568, 37562, 42928, 73136, 75124, 150248, 300496, 1751999, 3503998, 7007996, 12263993, 14015992, 24527986, 28031984, 49055972, 98111944, 196223888]

約数ペア:

[(1, 196223888), (2, 98111944), (4, 49055972), (7, 28031984), (8, 24527986), (14, 14015992), (16, 12263993), (28, 7007996), (56, 3503998), (112, 1751999), (653, 300496), (1306, 150248), (2612, 75124), (2683, 73136), (4571, 42928), (5224, 37562), (5366, 36568), (9142, 21464), (10448, 18781), (10732, 18284)]