194891765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 253069056

約数和(自身を除く): 58177291

約数列:

[1, 5, 23, 37, 115, 163, 185, 281, 815, 851, 1405, 3749, 4255, 6031, 6463, 10397, 18745, 30155, 32315, 45803, 51985, 138713, 229015, 239131, 693565, 1053469, 1195655, 1694711, 5267345, 8473555, 38978353, 194891765]

約数ペア:

[(1, 194891765), (5, 38978353), (23, 8473555), (37, 5267345), (115, 1694711), (163, 1195655), (185, 1053469), (281, 693565), (815, 239131), (851, 229015), (1405, 138713), (3749, 51985), (4255, 45803), (6031, 32315), (6463, 30155), (10397, 18745)]