200464159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15761}}^1$

素因数の和:15870

約数の個数: 16

約数和(自身を含む): 242104320

約数和(自身を除く): 41640161

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 15761, 110327, 362503, 1245119, 2537521, 8715833, 28637737, 200464159]

約数ペア:

[(1, 200464159), (7, 28637737), (23, 8715833), (79, 2537521), (161, 1245119), (553, 362503), (1817, 110327), (12719, 15761)]