147020404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9721}}^1$

素因数の和:9943

約数の個数: 24

約数和(自身を含む): 272216000

約数和(自身を除く): 125195596

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 9721, 15124, 19442, 38884, 184699, 369398, 738796, 1934479, 3868958, 7737916, 36755101, 73510202, 147020404]

約数ペア:

[(1, 147020404), (2, 73510202), (4, 36755101), (19, 7737916), (38, 3868958), (76, 1934479), (199, 738796), (398, 369398), (796, 184699), (3781, 38884), (7562, 19442), (9721, 15124)]