208555848

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 414146232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 43, 53, 62, 72, 82, 86, 93, 106, 123, 124, 129, 159, 164, 172, 186, 212, 246, 248, 258, 279, 318, 328, 344, 369, 372, 387, 424, 477, 492, 516, 558, 636, 738, 744, 774, 954, 984, 1032, 1116, 1271, 1272, 1333, 1476, 1548, 1643, 1763, 1908, 2173, 2232, 2279, 2542, 2666, 2952, 3096, 3286, 3526, 3813, 3816, 3999, 4346, 4558, 4929, 5084, 5289, 5332, 6519, 6572, 6837, 7052, 7626, 7998, 8692, 9116, 9858, 10168, 10578, 10664, 11439, 11997, 13038, 13144, 13674, 14104, 14787, 15252, 15867, 15996, 17384, 18232, 19557, 19716, 20511, 21156, 22878, 23994, 26076, 27348, 29574, 30504, 31734, 31992, 39114, 39432, 41022, 42312, 45756, 47988, 52152, 54653, 54696, 59148, 63468, 67363, 70649, 78228, 82044, 91512, 93439, 95976, 109306, 118296, 126936, 134726, 141298, 156456, 163959, 164088, 186878, 202089, 211947, 218612, 269452, 280317, 282596, 327918, 373756, 404178, 423894, 437224, 491877, 538904, 560634, 565192, 606267, 635841, 655836, 747512, 808356, 840951, 847788, 983754, 1121268, 1212534, 1271682, 1311672, 1616712, 1681902, 1695576, 1967508, 2242536, 2425068, 2543364, 2896609, 3363804, 3935016, 4850136, 5086728, 5793218, 6727608, 8689827, 11586436, 17379654, 23172872, 26069481, 34759308, 52138962, 69518616, 104277924, 208555848]

約数ペア:

[(1, 208555848), (2, 104277924), (3, 69518616), (4, 52138962), (6, 34759308), (8, 26069481), (9, 23172872), (12, 17379654), (18, 11586436), (24, 8689827), (31, 6727608), (36, 5793218), (41, 5086728), (43, 4850136), (53, 3935016), (62, 3363804), (72, 2896609), (82, 2543364), (86, 2425068), (93, 2242536), (106, 1967508), (123, 1695576), (124, 1681902), (129, 1616712), (159, 1311672), (164, 1271682), (172, 1212534), (186, 1121268), (212, 983754), (246, 847788), (248, 840951), (258, 808356), (279, 747512), (318, 655836), (328, 635841), (344, 606267), (369, 565192), (372, 560634), (387, 538904), (424, 491877), (477, 437224), (492, 423894), (516, 404178), (558, 373756), (636, 327918), (738, 282596), (744, 280317), (774, 269452), (954, 218612), (984, 211947), (1032, 202089), (1116, 186878), (1271, 164088), (1272, 163959), (1333, 156456), (1476, 141298), (1548, 134726), (1643, 126936), (1763, 118296), (1908, 109306), (2173, 95976), (2232, 93439), (2279, 91512), (2542, 82044), (2666, 78228), (2952, 70649), (3096, 67363), (3286, 63468), (3526, 59148), (3813, 54696), (3816, 54653), (3999, 52152), (4346, 47988), (4558, 45756), (4929, 42312), (5084, 41022), (5289, 39432), (5332, 39114), (6519, 31992), (6572, 31734), (6837, 30504), (7052, 29574), (7626, 27348), (7998, 26076), (8692, 23994), (9116, 22878), (9858, 21156), (10168, 20511), (10578, 19716), (10664, 19557), (11439, 18232), (11997, 17384), (13038, 15996), (13144, 15867), (13674, 15252), (14104, 14787)]