212934992

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{149533}}^1$

素因数の和:149630

約数の個数: 20

約数和(自身を含む): 417199860

約数和(自身を除く): 204264868

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 149533, 299066, 598132, 1196264, 2392528, 13308437, 26616874, 53233748, 106467496, 212934992]

約数ペア:

[(1, 212934992), (2, 106467496), (4, 53233748), (8, 26616874), (16, 13308437), (89, 2392528), (178, 1196264), (356, 598132), (712, 299066), (1424, 149533)]