191473884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1129}}^1$

素因数の和:1819

約数の個数: 72

約数和(自身を含む): 554459360

約数和(自身を除く): 362985476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 673, 1129, 1346, 2019, 2258, 2692, 3387, 4038, 4516, 4711, 6057, 6774, 7903, 8076, 9422, 10161, 12114, 13548, 14133, 15806, 18844, 20322, 23709, 24228, 28266, 31612, 40644, 42399, 47418, 56532, 71127, 84798, 94836, 142254, 169596, 284508, 759817, 1519634, 2279451, 3039268, 4558902, 5318719, 6838353, 9117804, 10637438, 13676706, 15956157, 21274876, 27353412, 31912314, 47868471, 63824628, 95736942, 191473884]

約数ペア:

[(1, 191473884), (2, 95736942), (3, 63824628), (4, 47868471), (6, 31912314), (7, 27353412), (9, 21274876), (12, 15956157), (14, 13676706), (18, 10637438), (21, 9117804), (28, 6838353), (36, 5318719), (42, 4558902), (63, 3039268), (84, 2279451), (126, 1519634), (252, 759817), (673, 284508), (1129, 169596), (1346, 142254), (2019, 94836), (2258, 84798), (2692, 71127), (3387, 56532), (4038, 47418), (4516, 42399), (4711, 40644), (6057, 31612), (6774, 28266), (7903, 24228), (8076, 23709), (9422, 20322), (10161, 18844), (12114, 15806), (13548, 14133)]