153923408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{506327}}^1$

素因数の和:506354

約数の個数: 20

約数和(自身を含む): 313923360

約数和(自身を除く): 159999952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 506327, 1012654, 2025308, 4050616, 8101232, 9620213, 19240426, 38480852, 76961704, 153923408]

約数ペア:

[(1, 153923408), (2, 76961704), (4, 38480852), (8, 19240426), (16, 9620213), (19, 8101232), (38, 4050616), (76, 2025308), (152, 1012654), (304, 506327)]