205730119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1447}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 247897600

約数和(自身を除く): 42167481

約数列:

[1, 7, 19, 133, 1069, 1447, 7483, 10129, 20311, 27493, 142177, 192451, 1546843, 10827901, 29390017, 205730119]

約数ペア:

[(1, 205730119), (7, 29390017), (19, 10827901), (133, 1546843), (1069, 192451), (1447, 142177), (7483, 27493), (10129, 20311)]