199071788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{6551}}^1$

素因数の和:6733

約数の個数: 24

約数和(自身を含む): 356638464

約数和(自身を除く): 157566676

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 6551, 7597, 13102, 15194, 26204, 30388, 465121, 700957, 930242, 1401914, 1860484, 2803828, 49767947, 99535894, 199071788]

約数ペア:

[(1, 199071788), (2, 99535894), (4, 49767947), (71, 2803828), (107, 1860484), (142, 1401914), (214, 930242), (284, 700957), (428, 465121), (6551, 30388), (7597, 26204), (13102, 15194)]