129178372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{16759}}^1$

素因数の和:16851

約数の個数: 24

約数和(自身を含む): 236517120

約数和(自身を除く): 107338748

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 16759, 33518, 67036, 687119, 787673, 1374238, 1575346, 2748476, 3150692, 32294593, 64589186, 129178372]

約数ペア:

[(1, 129178372), (2, 64589186), (4, 32294593), (41, 3150692), (47, 2748476), (82, 1575346), (94, 1374238), (164, 787673), (188, 687119), (1927, 67036), (3854, 33518), (7708, 16759)]