123798696

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 378252000

約数和(自身を除く): 254453304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 199, 276, 294, 322, 392, 398, 483, 529, 552, 588, 597, 644, 796, 966, 1058, 1127, 1176, 1194, 1288, 1393, 1587, 1592, 1932, 2116, 2254, 2388, 2786, 3174, 3381, 3703, 3864, 4179, 4232, 4508, 4577, 4776, 5572, 6348, 6762, 7406, 8358, 9016, 9154, 9751, 11109, 11144, 12696, 13524, 13731, 14812, 16716, 18308, 19502, 22218, 25921, 27048, 27462, 29253, 29624, 32039, 33432, 36616, 39004, 44436, 51842, 54924, 58506, 64078, 77763, 78008, 88872, 96117, 103684, 105271, 109848, 117012, 128156, 155526, 192234, 207368, 210542, 224273, 234024, 256312, 311052, 315813, 384468, 421084, 448546, 622104, 631626, 672819, 736897, 768936, 842168, 897092, 1263252, 1345638, 1473794, 1794184, 2210691, 2526504, 2691276, 2947588, 4421382, 5158279, 5382552, 5895176, 8842764, 10316558, 15474837, 17685528, 20633116, 30949674, 41266232, 61899348, 123798696]

約数ペア:

[(1, 123798696), (2, 61899348), (3, 41266232), (4, 30949674), (6, 20633116), (7, 17685528), (8, 15474837), (12, 10316558), (14, 8842764), (21, 5895176), (23, 5382552), (24, 5158279), (28, 4421382), (42, 2947588), (46, 2691276), (49, 2526504), (56, 2210691), (69, 1794184), (84, 1473794), (92, 1345638), (98, 1263252), (138, 897092), (147, 842168), (161, 768936), (168, 736897), (184, 672819), (196, 631626), (199, 622104), (276, 448546), (294, 421084), (322, 384468), (392, 315813), (398, 311052), (483, 256312), (529, 234024), (552, 224273), (588, 210542), (597, 207368), (644, 192234), (796, 155526), (966, 128156), (1058, 117012), (1127, 109848), (1176, 105271), (1194, 103684), (1288, 96117), (1393, 88872), (1587, 78008), (1592, 77763), (1932, 64078), (2116, 58506), (2254, 54924), (2388, 51842), (2786, 44436), (3174, 39004), (3381, 36616), (3703, 33432), (3864, 32039), (4179, 29624), (4232, 29253), (4508, 27462), (4577, 27048), (4776, 25921), (5572, 22218), (6348, 19502), (6762, 18308), (7406, 16716), (8358, 14812), (9016, 13731), (9154, 13524), (9751, 12696), (11109, 11144)]