208077778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{92809}}^1$

素因数の和:92889

約数の個数: 16

約数和(自身を含む): 334116000

約数和(自身を除く): 126038222

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 92809, 185618, 1763371, 3526742, 5475731, 10951462, 104038889, 208077778]

約数ペア:

[(1, 208077778), (2, 104038889), (19, 10951462), (38, 5475731), (59, 3526742), (118, 1763371), (1121, 185618), (2242, 92809)]