178587008

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{12347}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 358956360

約数和(自身を除く): 180369352

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 3616, 7232, 12347, 14464, 24694, 49388, 98776, 197552, 395104, 790208, 1395211, 1580416, 2790422, 5580844, 11161688, 22323376, 44646752, 89293504, 178587008]

約数ペア:

[(1, 178587008), (2, 89293504), (4, 44646752), (8, 22323376), (16, 11161688), (32, 5580844), (64, 2790422), (113, 1580416), (128, 1395211), (226, 790208), (452, 395104), (904, 197552), (1808, 98776), (3616, 49388), (7232, 24694), (12347, 14464)]