319519208

素因数分解:

$2^3\times {\mathrm{1381}}^1\times {\mathrm{28921}}^1$

素因数の和:30308

約数の個数: 16

約数和(自身を含む): 599553060

約数和(自身を除く): 280033852

約数列:

[1, 2, 4, 8, 1381, 2762, 5524, 11048, 28921, 57842, 115684, 231368, 39939901, 79879802, 159759604, 319519208]

約数ペア:

[(1, 319519208), (2, 159759604), (4, 79879802), (8, 39939901), (1381, 231368), (2762, 115684), (5524, 57842), (11048, 28921)]