147906772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{218797}}^1$

素因数の和:218827

約数の個数: 18

約数和(自身を含む): 280280238

約数和(自身を除く): 132373466

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 218797, 437594, 875188, 2844361, 5688722, 11377444, 36976693, 73953386, 147906772]

約数ペア:

[(1, 147906772), (2, 73953386), (4, 36976693), (13, 11377444), (26, 5688722), (52, 2844361), (169, 875188), (338, 437594), (676, 218797)]