201775664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 400219920

約数和(自身を除く): 198444256

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 277, 424, 554, 848, 859, 1108, 1718, 2216, 3436, 4432, 6872, 13744, 14681, 29362, 45527, 58724, 91054, 117448, 182108, 234896, 237943, 364216, 475886, 728432, 951772, 1903544, 3807088, 12610979, 25221958, 50443916, 100887832, 201775664]

約数ペア:

[(1, 201775664), (2, 100887832), (4, 50443916), (8, 25221958), (16, 12610979), (53, 3807088), (106, 1903544), (212, 951772), (277, 728432), (424, 475886), (554, 364216), (848, 237943), (859, 234896), (1108, 182108), (1718, 117448), (2216, 91054), (3436, 58724), (4432, 45527), (6872, 29362), (13744, 14681)]