197859778872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{41887}}^1$

素因数の和:42841

約数の個数: 128

約数和(自身を含む): 584206909440

約数和(自身を除く): 386347130568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 907, 1302, 1736, 1814, 2604, 2721, 3628, 5208, 5442, 6349, 7256, 10884, 12698, 19047, 21768, 25396, 28117, 38094, 41887, 50792, 56234, 76188, 83774, 84351, 112468, 125661, 152376, 167548, 168702, 196819, 224936, 251322, 293209, 335096, 337404, 393638, 502644, 586418, 590457, 674808, 787276, 879627, 1005288, 1172836, 1180914, 1298497, 1574552, 1759254, 2345672, 2361828, 2596994, 3518508, 3895491, 4723656, 5193988, 7037016, 7790982, 9089479, 10387976, 15581964, 18178958, 27268437, 31163928, 36357916, 37991509, 54536874, 72715832, 75983018, 109073748, 113974527, 151966036, 218147496, 227949054, 265940563, 303932072, 455898108, 531881126, 797821689, 911796216, 1063762252, 1177736779, 1595643378, 2127524504, 2355473558, 3191286756, 3533210337, 4710947116, 6382573512, 7066420674, 8244157453, 9421894232, 14132841348, 16488314906, 24732472359, 28265682696, 32976629812, 49464944718, 65953259624, 98929889436, 197859778872]

約数ペア:

[(1, 197859778872), (2, 98929889436), (3, 65953259624), (4, 49464944718), (6, 32976629812), (7, 28265682696), (8, 24732472359), (12, 16488314906), (14, 14132841348), (21, 9421894232), (24, 8244157453), (28, 7066420674), (31, 6382573512), (42, 4710947116), (56, 3533210337), (62, 3191286756), (84, 2355473558), (93, 2127524504), (124, 1595643378), (168, 1177736779), (186, 1063762252), (217, 911796216), (248, 797821689), (372, 531881126), (434, 455898108), (651, 303932072), (744, 265940563), (868, 227949054), (907, 218147496), (1302, 151966036), (1736, 113974527), (1814, 109073748), (2604, 75983018), (2721, 72715832), (3628, 54536874), (5208, 37991509), (5442, 36357916), (6349, 31163928), (7256, 27268437), (10884, 18178958), (12698, 15581964), (19047, 10387976), (21768, 9089479), (25396, 7790982), (28117, 7037016), (38094, 5193988), (41887, 4723656), (50792, 3895491), (56234, 3518508), (76188, 2596994), (83774, 2361828), (84351, 2345672), (112468, 1759254), (125661, 1574552), (152376, 1298497), (167548, 1180914), (168702, 1172836), (196819, 1005288), (224936, 879627), (251322, 787276), (293209, 674808), (335096, 590457), (337404, 586418), (393638, 502644)]