144736144

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1979}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 321140160

約数和(自身を除く): 176404016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 1979, 2612, 3958, 4571, 5224, 7916, 9142, 10448, 13853, 15832, 18284, 27706, 31664, 36568, 55412, 73136, 110824, 221648, 1292287, 2584574, 5169148, 9046009, 10338296, 18092018, 20676592, 36184036, 72368072, 144736144]

約数ペア:

[(1, 144736144), (2, 72368072), (4, 36184036), (7, 20676592), (8, 18092018), (14, 10338296), (16, 9046009), (28, 5169148), (56, 2584574), (112, 1292287), (653, 221648), (1306, 110824), (1979, 73136), (2612, 55412), (3958, 36568), (4571, 31664), (5224, 27706), (7916, 18284), (9142, 15832), (10448, 13853)]