180920234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{122741}}^1$

素因数の和:122821

約数の個数: 16

約数和(自身を含む): 300472416

約数和(自身を除く): 119552182

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 122741, 245482, 1350151, 2700302, 8223647, 16447294, 90460117, 180920234]

約数ペア:

[(1, 180920234), (2, 90460117), (11, 16447294), (22, 8223647), (67, 2700302), (134, 1350151), (737, 245482), (1474, 122741)]