199972982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{12503}}^1$

素因数の和:13243

約数の個数: 16

約数和(自身を含む): 327704832

約数和(自身を除く): 127731850

約数列:

[1, 2, 11, 22, 727, 1454, 7997, 12503, 15994, 25006, 137533, 275066, 9089681, 18179362, 99986491, 199972982]

約数ペア:

[(1, 199972982), (2, 99986491), (11, 18179362), (22, 9089681), (727, 275066), (1454, 137533), (7997, 25006), (12503, 15994)]