164237312

素因数分解:

$2^{12}\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 52

約数和(自身を含む): 332521836

約数和(自身を除く): 168284524

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 397, 404, 512, 794, 808, 1024, 1588, 1616, 2048, 3176, 3232, 4096, 6352, 6464, 12704, 12928, 25408, 25856, 40097, 50816, 51712, 80194, 101632, 103424, 160388, 203264, 206848, 320776, 406528, 413696, 641552, 813056, 1283104, 1626112, 2566208, 5132416, 10264832, 20529664, 41059328, 82118656, 164237312]

約数ペア:

[(1, 164237312), (2, 82118656), (4, 41059328), (8, 20529664), (16, 10264832), (32, 5132416), (64, 2566208), (101, 1626112), (128, 1283104), (202, 813056), (256, 641552), (397, 413696), (404, 406528), (512, 320776), (794, 206848), (808, 203264), (1024, 160388), (1588, 103424), (1616, 101632), (2048, 80194), (3176, 51712), (3232, 50816), (4096, 40097), (6352, 25856), (6464, 25408), (12704, 12928)]