208343878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{2789}}^1$

素因数の和:3743

約数の個数: 16

約数和(自身を含む): 320604480

約数和(自身を除く): 112260602

約数列:

[1, 2, 41, 82, 911, 1822, 2789, 5578, 37351, 74702, 114349, 228698, 2540779, 5081558, 104171939, 208343878]

約数ペア:

[(1, 208343878), (2, 104171939), (41, 5081558), (82, 2540779), (911, 228698), (1822, 114349), (2789, 74702), (5578, 37351)]