172489216

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{11617}}^1$

素因数の和:11664

約数の個数: 40

約数和(自身を含む): 356556420

約数和(自身を除く): 184067204

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 11617, 14848, 23234, 46468, 92936, 185872, 336893, 371744, 673786, 743488, 1347572, 1486976, 2695144, 2973952, 5390288, 5947904, 10780576, 21561152, 43122304, 86244608, 172489216]

約数ペア:

[(1, 172489216), (2, 86244608), (4, 43122304), (8, 21561152), (16, 10780576), (29, 5947904), (32, 5390288), (58, 2973952), (64, 2695144), (116, 1486976), (128, 1347572), (232, 743488), (256, 673786), (464, 371744), (512, 336893), (928, 185872), (1856, 92936), (3712, 46468), (7424, 23234), (11617, 14848)]