201628468

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1\times {\mathrm{1489}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 357749000

約数和(自身を除く): 156120532

約数列:

[1, 2, 4, 97, 194, 349, 388, 698, 1396, 1489, 2978, 5956, 33853, 67706, 135412, 144433, 288866, 519661, 577732, 1039322, 2078644, 50407117, 100814234, 201628468]

約数ペア:

[(1, 201628468), (2, 100814234), (4, 50407117), (97, 2078644), (194, 1039322), (349, 577732), (388, 519661), (698, 288866), (1396, 144433), (1489, 135412), (2978, 67706), (5956, 33853)]