128432826

素因数分解:

$2^1\times 3^2\times {\mathrm{1447}}^1\times {\mathrm{4931}}^1$

素因数の和:6386

約数の個数: 24

約数和(自身を含む): 278519904

約数和(自身を除く): 150087078

約数列:

[1, 2, 3, 6, 9, 18, 1447, 2894, 4341, 4931, 8682, 9862, 13023, 14793, 26046, 29586, 44379, 88758, 7135157, 14270314, 21405471, 42810942, 64216413, 128432826]

約数ペア:

[(1, 128432826), (2, 64216413), (3, 42810942), (6, 21405471), (9, 14270314), (18, 7135157), (1447, 88758), (2894, 44379), (4341, 29586), (4931, 26046), (8682, 14793), (9862, 13023)]