201522368

素因数分解:

$2^6\times {\mathrm{787}}^1\times {\mathrm{4001}}^1$

素因数の和:4800

約数の個数: 28

約数和(自身を含む): 400504152

約数和(自身を除く): 198981784

約数列:

[1, 2, 4, 8, 16, 32, 64, 787, 1574, 3148, 4001, 6296, 8002, 12592, 16004, 25184, 32008, 50368, 64016, 128032, 256064, 3148787, 6297574, 12595148, 25190296, 50380592, 100761184, 201522368]

約数ペア:

[(1, 201522368), (2, 100761184), (4, 50380592), (8, 25190296), (16, 12595148), (32, 6297574), (64, 3148787), (787, 256064), (1574, 128032), (3148, 64016), (4001, 50368), (6296, 32008), (8002, 25184), (12592, 16004)]