180985774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{11497}}^1$

素因数の和:11979

約数の個数: 16

約数和(自身を含む): 288093888

約数和(自身を除く): 107108114

約数列:

[1, 2, 17, 34, 463, 926, 7871, 11497, 15742, 22994, 195449, 390898, 5323111, 10646222, 90492887, 180985774]

約数ペア:

[(1, 180985774), (2, 90492887), (17, 10646222), (34, 5323111), (463, 390898), (926, 195449), (7871, 22994), (11497, 15742)]