228712139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 245354400

約数和(自身を除く): 16642261

約数列:

[1, 19, 73, 269, 613, 1387, 5111, 11647, 19637, 44749, 164897, 373103, 850231, 3133043, 12037481, 228712139]

約数ペア:

[(1, 228712139), (19, 12037481), (73, 3133043), (269, 850231), (613, 373103), (1387, 164897), (5111, 44749), (11647, 19637)]