220273118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 377610240

約数和(自身を除く): 157337122

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 494, 1651, 2413, 3302, 3511, 4826, 7022, 31369, 45643, 62738, 66709, 91286, 133418, 445897, 867217, 891794, 1734434, 5796661, 8472043, 11593322, 16944086, 110136559, 220273118]

約数ペア:

[(1, 220273118), (2, 110136559), (13, 16944086), (19, 11593322), (26, 8472043), (38, 5796661), (127, 1734434), (247, 891794), (254, 867217), (494, 445897), (1651, 133418), (2413, 91286), (3302, 66709), (3511, 62738), (4826, 45643), (7022, 31369)]