197727488

素因数分解:

$2^8\times 7^1\times {\mathrm{110339}}^1$

素因数の和:110362

約数の個数: 36

約数和(自身を含む): 451069920

約数和(自身を除く): 253342432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 110339, 220678, 441356, 772373, 882712, 1544746, 1765424, 3089492, 3530848, 6178984, 7061696, 12357968, 14123392, 24715936, 28246784, 49431872, 98863744, 197727488]

約数ペア:

[(1, 197727488), (2, 98863744), (4, 49431872), (7, 28246784), (8, 24715936), (14, 14123392), (16, 12357968), (28, 7061696), (32, 6178984), (56, 3530848), (64, 3089492), (112, 1765424), (128, 1544746), (224, 882712), (256, 772373), (448, 441356), (896, 220678), (1792, 110339)]