203439284

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{38501}}^1$

素因数の和:39826

約数の個数: 12

約数和(自身を含む): 356297508

約数和(自身を除く): 152858224

約数列:

[1, 2, 4, 1321, 2642, 5284, 38501, 77002, 154004, 50859821, 101719642, 203439284]

約数ペア:

[(1, 203439284), (2, 101719642), (4, 50859821), (1321, 154004), (2642, 77002), (5284, 38501)]