197694976

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{3823}}^1$

素因数の和:3942

約数の個数: 40

約数和(自身を含む): 399019104

約数和(自身を除く): 201324128

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 3232, 3823, 6464, 7646, 12928, 15292, 25856, 30584, 51712, 61168, 122336, 244672, 386123, 489344, 772246, 978688, 1544492, 1957376, 3088984, 6177968, 12355936, 24711872, 49423744, 98847488, 197694976]

約数ペア:

[(1, 197694976), (2, 98847488), (4, 49423744), (8, 24711872), (16, 12355936), (32, 6177968), (64, 3088984), (101, 1957376), (128, 1544492), (202, 978688), (256, 772246), (404, 489344), (512, 386123), (808, 244672), (1616, 122336), (3232, 61168), (3823, 51712), (6464, 30584), (7646, 25856), (12928, 15292)]