200469741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 291456000

約数和(自身を除く): 90986259

約数列:

[1, 3, 19, 43, 57, 89, 129, 267, 817, 919, 1691, 2451, 2757, 3827, 5073, 11481, 17461, 39517, 52383, 72713, 81791, 118551, 218139, 245373, 750823, 1554029, 2252469, 3517013, 4662087, 10551039, 66823247, 200469741]

約数ペア:

[(1, 200469741), (3, 66823247), (19, 10551039), (43, 4662087), (57, 3517013), (89, 2252469), (129, 1554029), (267, 750823), (817, 245373), (919, 218139), (1691, 118551), (2451, 81791), (2757, 72713), (3827, 52383), (5073, 39517), (11481, 17461)]