179920672012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1613}}^1\times {\mathrm{392761}}^1$

素因数の和:394449

約数の個数: 24

約数和(自身を含む): 319494605472

約数和(自身を除く): 139573933460

約数列:

[1, 2, 4, 71, 142, 284, 1613, 3226, 6452, 114523, 229046, 392761, 458092, 785522, 1571044, 27886031, 55772062, 111544124, 633523493, 1267046986, 2534093972, 44980168003, 89960336006, 179920672012]

約数ペア:

[(1, 179920672012), (2, 89960336006), (4, 44980168003), (71, 2534093972), (142, 1267046986), (284, 633523493), (1613, 111544124), (3226, 55772062), (6452, 27886031), (114523, 1571044), (229046, 785522), (392761, 458092)]