155477104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1123}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 319867920

約数和(自身を除く): 164390816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 509, 1018, 1123, 2036, 2246, 4072, 4492, 8144, 8653, 8984, 17306, 17968, 19091, 34612, 38182, 69224, 76364, 138448, 152728, 305456, 571607, 1143214, 2286428, 4572856, 9145712, 9717319, 19434638, 38869276, 77738552, 155477104]

約数ペア:

[(1, 155477104), (2, 77738552), (4, 38869276), (8, 19434638), (16, 9717319), (17, 9145712), (34, 4572856), (68, 2286428), (136, 1143214), (272, 571607), (509, 305456), (1018, 152728), (1123, 138448), (2036, 76364), (2246, 69224), (4072, 38182), (4492, 34612), (8144, 19091), (8653, 17968), (8984, 17306)]