201254918

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 304985520

約数和(自身を除く): 103730602

約数列:

[1, 2, 137, 274, 419, 838, 1753, 3506, 57403, 114806, 240161, 480322, 734507, 1469014, 100627459, 201254918]

約数ペア:

[(1, 201254918), (2, 100627459), (137, 1469014), (274, 734507), (419, 480322), (838, 240161), (1753, 114806), (3506, 57403)]