201051688

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{160073}}^1$

素因数の和:160236

約数の個数: 16

約数和(自身を含む): 379375380

約数和(自身を除く): 178323692

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 160073, 320146, 640292, 1280584, 25131461, 50262922, 100525844, 201051688]

約数ペア:

[(1, 201051688), (2, 100525844), (4, 50262922), (8, 25131461), (157, 1280584), (314, 640292), (628, 320146), (1256, 160073)]