140205616

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{98459}}^1$

素因数の和:98556

約数の個数: 20

約数和(自身を含む): 274703400

約数和(自身を除く): 134497784

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 98459, 196918, 393836, 787672, 1575344, 8762851, 17525702, 35051404, 70102808, 140205616]

約数ペア:

[(1, 140205616), (2, 70102808), (4, 35051404), (8, 17525702), (16, 8762851), (89, 1575344), (178, 787672), (356, 393836), (712, 196918), (1424, 98459)]