201621248

素因数分解:

$2^8\times {\mathrm{857}}^1\times {\mathrm{919}}^1$

素因数の和:1792

約数の個数: 36

約数和(自身を含む): 403362960

約数和(自身を除く): 201741712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 857, 919, 1714, 1838, 3428, 3676, 6856, 7352, 13712, 14704, 27424, 29408, 54848, 58816, 109696, 117632, 219392, 235264, 787583, 1575166, 3150332, 6300664, 12601328, 25202656, 50405312, 100810624, 201621248]

約数ペア:

[(1, 201621248), (2, 100810624), (4, 50405312), (8, 25202656), (16, 12601328), (32, 6300664), (64, 3150332), (128, 1575166), (256, 787583), (857, 235264), (919, 219392), (1714, 117632), (1838, 109696), (3428, 58816), (3676, 54848), (6856, 29408), (7352, 27424), (13712, 14704)]