200519144

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22807}}^1$

素因数の和:22977

約数の個数: 32

約数和(自身を含む): 432439680

約数和(自身を除く): 231920536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 22807, 45614, 91228, 159649, 182456, 319298, 638596, 1277192, 3580699, 7161398, 14322796, 25064893, 28645592, 50129786, 100259572, 200519144]

約数ペア:

[(1, 200519144), (2, 100259572), (4, 50129786), (7, 28645592), (8, 25064893), (14, 14322796), (28, 7161398), (56, 3580699), (157, 1277192), (314, 638596), (628, 319298), (1099, 182456), (1256, 159649), (2198, 91228), (4396, 45614), (8792, 22807)]