205656448

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{9857}}^1$

素因数の和:10034

約数の個数: 32

約数和(自身を含む): 412261560

約数和(自身を除く): 206605112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 9857, 10432, 19714, 20864, 39428, 78856, 157712, 315424, 630848, 1261696, 1606691, 3213382, 6426764, 12853528, 25707056, 51414112, 102828224, 205656448]

約数ペア:

[(1, 205656448), (2, 102828224), (4, 51414112), (8, 25707056), (16, 12853528), (32, 6426764), (64, 3213382), (128, 1606691), (163, 1261696), (326, 630848), (652, 315424), (1304, 157712), (2608, 78856), (5216, 39428), (9857, 20864), (10432, 19714)]