210520142

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 368720640

約数和(自身を除く): 158200498

約数列:

[1, 2, 7, 14, 59, 118, 281, 413, 562, 826, 907, 1814, 1967, 3934, 6349, 12698, 16579, 33158, 53513, 107026, 116053, 232106, 254867, 374591, 509734, 749182, 1784069, 3568138, 15037153, 30074306, 105260071, 210520142]

約数ペア:

[(1, 210520142), (2, 105260071), (7, 30074306), (14, 15037153), (59, 3568138), (118, 1784069), (281, 749182), (413, 509734), (562, 374591), (826, 254867), (907, 232106), (1814, 116053), (1967, 107026), (3934, 53513), (6349, 33158), (12698, 16579)]