128584296

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{6949}}^1$

素因数の和:7218

約数の個数: 48

約数和(自身を含む): 349654500

約数和(自身を除く): 221070204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6949, 9252, 13898, 18504, 20847, 27796, 41694, 55592, 62541, 83388, 125082, 166776, 250164, 500328, 1785893, 3571786, 5357679, 7143572, 10715358, 14287144, 16073037, 21430716, 32146074, 42861432, 64292148, 128584296]

約数ペア:

[(1, 128584296), (2, 64292148), (3, 42861432), (4, 32146074), (6, 21430716), (8, 16073037), (9, 14287144), (12, 10715358), (18, 7143572), (24, 5357679), (36, 3571786), (72, 1785893), (257, 500328), (514, 250164), (771, 166776), (1028, 125082), (1542, 83388), (2056, 62541), (2313, 55592), (3084, 41694), (4626, 27796), (6168, 20847), (6949, 18504), (9252, 13898)]