143173708

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{347509}}^1$

素因数の和:347616

約数の個数: 12

約数和(自身を含む): 252987280

約数和(自身を除く): 109813572

約数列:

[1, 2, 4, 103, 206, 412, 347509, 695018, 1390036, 35793427, 71586854, 143173708]

約数ペア:

[(1, 143173708), (2, 71586854), (4, 35793427), (103, 1390036), (206, 695018), (412, 347509)]