208748624

素因数分解:

$2^4\times 7^2\times {\mathrm{266261}}^1$

素因数の和:266283

約数の個数: 30

約数和(自身を含む): 470484954

約数和(自身を除く): 261736330

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 266261, 532522, 1065044, 1863827, 2130088, 3727654, 4260176, 7455308, 13046789, 14910616, 26093578, 29821232, 52187156, 104374312, 208748624]

約数ペア:

[(1, 208748624), (2, 104374312), (4, 52187156), (7, 29821232), (8, 26093578), (14, 14910616), (16, 13046789), (28, 7455308), (49, 4260176), (56, 3727654), (98, 2130088), (112, 1863827), (196, 1065044), (392, 532522), (784, 266261)]