131749456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{484373}}^1$

素因数の和:484398

約数の個数: 20

約数和(自身を含む): 270280692

約数和(自身を除く): 138531236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 484373, 968746, 1937492, 3874984, 7749968, 8234341, 16468682, 32937364, 65874728, 131749456]

約数ペア:

[(1, 131749456), (2, 65874728), (4, 32937364), (8, 16468682), (16, 8234341), (17, 7749968), (34, 3874984), (68, 1937492), (136, 968746), (272, 484373)]