202279053712

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80525101}}^1$

素因数の和:80525266

約数の個数: 20

約数和(自身を含む): 394411949596

約数和(自身を除く): 192132895884

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80525101, 161050202, 322100404, 644200808, 1288401616, 12642440857, 25284881714, 50569763428, 101139526856, 202279053712]

約数ペア:

[(1, 202279053712), (2, 101139526856), (4, 50569763428), (8, 25284881714), (16, 12642440857), (157, 1288401616), (314, 644200808), (628, 322100404), (1256, 161050202), (2512, 80525101)]