201771424

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 205379936

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 271, 424, 439, 542, 848, 878, 1084, 1696, 1756, 2168, 3512, 4336, 7024, 8672, 14048, 14363, 23267, 28726, 46534, 57452, 93068, 114904, 118969, 186136, 229808, 237938, 372272, 459616, 475876, 744544, 951752, 1903504, 3807008, 6305357, 12610714, 25221428, 50442856, 100885712, 201771424]

約数ペア:

[(1, 201771424), (2, 100885712), (4, 50442856), (8, 25221428), (16, 12610714), (32, 6305357), (53, 3807008), (106, 1903504), (212, 951752), (271, 744544), (424, 475876), (439, 459616), (542, 372272), (848, 237938), (878, 229808), (1084, 186136), (1696, 118969), (1756, 114904), (2168, 93068), (3512, 57452), (4336, 46534), (7024, 28726), (8672, 23267), (14048, 14363)]