203173854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{4051}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 438393984

約数和(自身を除く): 235220130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 3858, 4051, 8102, 8359, 12153, 16718, 24306, 25077, 50154, 52663, 105326, 157989, 315978, 2604793, 5209586, 7814379, 15628758, 33862309, 67724618, 101586927, 203173854]

約数ペア:

[(1, 203173854), (2, 101586927), (3, 67724618), (6, 33862309), (13, 15628758), (26, 7814379), (39, 5209586), (78, 2604793), (643, 315978), (1286, 157989), (1929, 105326), (3858, 52663), (4051, 50154), (8102, 25077), (8359, 24306), (12153, 16718)]