201385984

素因数分解:

$2^{11}\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 406879200

約数和(自身を除く): 205493216

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 919, 1024, 1712, 1838, 2048, 3424, 3676, 6848, 7352, 13696, 14704, 27392, 29408, 54784, 58816, 98333, 109568, 117632, 196666, 219136, 235264, 393332, 470528, 786664, 941056, 1573328, 1882112, 3146656, 6293312, 12586624, 25173248, 50346496, 100692992, 201385984]

約数ペア:

[(1, 201385984), (2, 100692992), (4, 50346496), (8, 25173248), (16, 12586624), (32, 6293312), (64, 3146656), (107, 1882112), (128, 1573328), (214, 941056), (256, 786664), (428, 470528), (512, 393332), (856, 235264), (919, 219136), (1024, 196666), (1712, 117632), (1838, 109568), (2048, 98333), (3424, 58816), (3676, 54784), (6848, 29408), (7352, 27392), (13696, 14704)]