159154268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{437237}}^1$

素因数の和:437261

約数の個数: 24

約数和(自身を含む): 342794592

約数和(自身を除く): 183640324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 437237, 874474, 1748948, 3060659, 5684081, 6121318, 11368162, 12242636, 22736324, 39788567, 79577134, 159154268]

約数ペア:

[(1, 159154268), (2, 79577134), (4, 39788567), (7, 22736324), (13, 12242636), (14, 11368162), (26, 6121318), (28, 5684081), (52, 3060659), (91, 1748948), (182, 874474), (364, 437237)]