208815214

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{5003}}^1$

素因数の和:5555

約数の個数: 16

約数和(自身を含む): 321557040

約数和(自身を除く): 112741826

約数列:

[1, 2, 41, 82, 509, 1018, 5003, 10006, 20869, 41738, 205123, 410246, 2546527, 5093054, 104407607, 208815214]

約数ペア:

[(1, 208815214), (2, 104407607), (41, 5093054), (82, 2546527), (509, 410246), (1018, 205123), (5003, 41738), (10006, 20869)]