209091844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{7351}}^1$

素因数の和:7915

約数の個数: 24

約数和(自身を含む): 394831808

約数和(自身を除く): 185739964

約数列:

[1, 2, 4, 13, 26, 52, 547, 1094, 2188, 7111, 7351, 14222, 14702, 28444, 29404, 95563, 191126, 382252, 4020997, 8041994, 16083988, 52272961, 104545922, 209091844]

約数ペア:

[(1, 209091844), (2, 104545922), (4, 52272961), (13, 16083988), (26, 8041994), (52, 4020997), (547, 382252), (1094, 191126), (2188, 95563), (7111, 29404), (7351, 28444), (14222, 14702)]