145428796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{4657}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 262673936

約数和(自身を除く): 117245140

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 4657, 7807, 9314, 15614, 18628, 31228, 172309, 344618, 689236, 982627, 1965254, 3930508, 36357199, 72714398, 145428796]

約数ペア:

[(1, 145428796), (2, 72714398), (4, 36357199), (37, 3930508), (74, 1965254), (148, 982627), (211, 689236), (422, 344618), (844, 172309), (4657, 31228), (7807, 18628), (9314, 15614)]