205235784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7561}}^1$

素因数の和:7615

約数の個数: 96

約数和(自身を含む): 619327800

約数和(自身を除く): 414092016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 3016, 3393, 4524, 6786, 7561, 9048, 13572, 15122, 22683, 27144, 30244, 45366, 60488, 68049, 90732, 98293, 136098, 181464, 196586, 219269, 272196, 294879, 393172, 438538, 544392, 589758, 657807, 786344, 877076, 884637, 1179516, 1315614, 1754152, 1769274, 1973421, 2359032, 2631228, 2850497, 3538548, 3946842, 5262456, 5700994, 7077096, 7893684, 8551491, 11401988, 15787368, 17102982, 22803976, 25654473, 34205964, 51308946, 68411928, 102617892, 205235784]

約数ペア:

[(1, 205235784), (2, 102617892), (3, 68411928), (4, 51308946), (6, 34205964), (8, 25654473), (9, 22803976), (12, 17102982), (13, 15787368), (18, 11401988), (24, 8551491), (26, 7893684), (29, 7077096), (36, 5700994), (39, 5262456), (52, 3946842), (58, 3538548), (72, 2850497), (78, 2631228), (87, 2359032), (104, 1973421), (116, 1769274), (117, 1754152), (156, 1315614), (174, 1179516), (232, 884637), (234, 877076), (261, 786344), (312, 657807), (348, 589758), (377, 544392), (468, 438538), (522, 393172), (696, 294879), (754, 272196), (936, 219269), (1044, 196586), (1131, 181464), (1508, 136098), (2088, 98293), (2262, 90732), (3016, 68049), (3393, 60488), (4524, 45366), (6786, 30244), (7561, 27144), (9048, 22683), (13572, 15122)]