206567868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2719}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 520325120

約数和(自身を除く): 313757252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 487, 974, 1461, 1948, 2719, 2922, 5438, 5844, 6331, 8157, 10876, 12662, 16314, 18993, 25324, 32628, 35347, 37986, 70694, 75972, 106041, 141388, 212082, 424164, 1324153, 2648306, 3972459, 5296612, 7944918, 15889836, 17213989, 34427978, 51641967, 68855956, 103283934, 206567868]

約数ペア:

[(1, 206567868), (2, 103283934), (3, 68855956), (4, 51641967), (6, 34427978), (12, 17213989), (13, 15889836), (26, 7944918), (39, 5296612), (52, 3972459), (78, 2648306), (156, 1324153), (487, 424164), (974, 212082), (1461, 141388), (1948, 106041), (2719, 75972), (2922, 70694), (5438, 37986), (5844, 35347), (6331, 32628), (8157, 25324), (10876, 18993), (12662, 16314)]