199167948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4956

約数の個数: 108

約数和(自身を含む): 611236080

約数和(自身を除く): 412068132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 4909, 5796, 6762, 9818, 10143, 13524, 14727, 19636, 20286, 29454, 34363, 40572, 44181, 58908, 68726, 88362, 103089, 112907, 137452, 176724, 206178, 225814, 240541, 309267, 338721, 412356, 451628, 481082, 618534, 677442, 721623, 790349, 962164, 1016163, 1237068, 1354884, 1443246, 1580698, 2032326, 2164869, 2371047, 2886492, 3161396, 4064652, 4329738, 4742094, 5532443, 7113141, 8659476, 9484188, 11064886, 14226282, 16597329, 22129772, 28452564, 33194658, 49791987, 66389316, 99583974, 199167948]

約数ペア:

[(1, 199167948), (2, 99583974), (3, 66389316), (4, 49791987), (6, 33194658), (7, 28452564), (9, 22129772), (12, 16597329), (14, 14226282), (18, 11064886), (21, 9484188), (23, 8659476), (28, 7113141), (36, 5532443), (42, 4742094), (46, 4329738), (49, 4064652), (63, 3161396), (69, 2886492), (84, 2371047), (92, 2164869), (98, 2032326), (126, 1580698), (138, 1443246), (147, 1354884), (161, 1237068), (196, 1016163), (207, 962164), (252, 790349), (276, 721623), (294, 677442), (322, 618534), (414, 481082), (441, 451628), (483, 412356), (588, 338721), (644, 309267), (828, 240541), (882, 225814), (966, 206178), (1127, 176724), (1449, 137452), (1764, 112907), (1932, 103089), (2254, 88362), (2898, 68726), (3381, 58908), (4508, 44181), (4909, 40572), (5796, 34363), (6762, 29454), (9818, 20286), (10143, 19636), (13524, 14727)]