201156208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{103903}}^1$

素因数の和:103933

約数の個数: 30

約数和(自身を含む): 428396192

約数和(自身を除く): 227239984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 103903, 207806, 415612, 831224, 1142933, 1662448, 2285866, 4571732, 9143464, 12572263, 18286928, 25144526, 50289052, 100578104, 201156208]

約数ペア:

[(1, 201156208), (2, 100578104), (4, 50289052), (8, 25144526), (11, 18286928), (16, 12572263), (22, 9143464), (44, 4571732), (88, 2285866), (121, 1662448), (176, 1142933), (242, 831224), (484, 415612), (968, 207806), (1936, 103903)]