206251488

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 433868832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 97, 107, 108, 138, 144, 184, 194, 207, 214, 216, 276, 288, 291, 321, 368, 388, 414, 428, 432, 552, 582, 621, 642, 736, 776, 828, 856, 864, 873, 963, 1104, 1164, 1242, 1284, 1552, 1656, 1712, 1746, 1926, 2208, 2231, 2328, 2461, 2484, 2568, 2619, 2889, 3104, 3312, 3424, 3492, 3852, 4462, 4656, 4922, 4968, 5136, 5238, 5778, 6624, 6693, 6984, 7383, 7704, 8924, 9312, 9844, 9936, 10272, 10379, 10476, 11556, 13386, 13968, 14766, 15408, 17848, 19688, 19872, 20079, 20758, 20952, 22149, 23112, 26772, 27936, 29532, 30816, 31137, 35696, 39376, 40158, 41516, 41904, 44298, 46224, 53544, 59064, 60237, 62274, 66447, 71392, 78752, 80316, 83032, 83808, 88596, 92448, 93411, 107088, 118128, 120474, 124548, 132894, 160632, 166064, 177192, 186822, 214176, 236256, 238717, 240948, 249096, 265788, 280233, 321264, 332128, 354384, 373644, 477434, 481896, 498192, 531576, 560466, 642528, 708768, 716151, 747288, 954868, 963792, 996384, 1063152, 1120932, 1432302, 1494576, 1909736, 1927584, 2126304, 2148453, 2241864, 2864604, 2989152, 3819472, 4296906, 4483728, 5729208, 6445359, 7638944, 8593812, 8967456, 11458416, 12890718, 17187624, 22916832, 25781436, 34375248, 51562872, 68750496, 103125744, 206251488]

約数ペア:

[(1, 206251488), (2, 103125744), (3, 68750496), (4, 51562872), (6, 34375248), (8, 25781436), (9, 22916832), (12, 17187624), (16, 12890718), (18, 11458416), (23, 8967456), (24, 8593812), (27, 7638944), (32, 6445359), (36, 5729208), (46, 4483728), (48, 4296906), (54, 3819472), (69, 2989152), (72, 2864604), (92, 2241864), (96, 2148453), (97, 2126304), (107, 1927584), (108, 1909736), (138, 1494576), (144, 1432302), (184, 1120932), (194, 1063152), (207, 996384), (214, 963792), (216, 954868), (276, 747288), (288, 716151), (291, 708768), (321, 642528), (368, 560466), (388, 531576), (414, 498192), (428, 481896), (432, 477434), (552, 373644), (582, 354384), (621, 332128), (642, 321264), (736, 280233), (776, 265788), (828, 249096), (856, 240948), (864, 238717), (873, 236256), (963, 214176), (1104, 186822), (1164, 177192), (1242, 166064), (1284, 160632), (1552, 132894), (1656, 124548), (1712, 120474), (1746, 118128), (1926, 107088), (2208, 93411), (2231, 92448), (2328, 88596), (2461, 83808), (2484, 83032), (2568, 80316), (2619, 78752), (2889, 71392), (3104, 66447), (3312, 62274), (3424, 60237), (3492, 59064), (3852, 53544), (4462, 46224), (4656, 44298), (4922, 41904), (4968, 41516), (5136, 40158), (5238, 39376), (5778, 35696), (6624, 31137), (6693, 30816), (6984, 29532), (7383, 27936), (7704, 26772), (8924, 23112), (9312, 22149), (9844, 20952), (9936, 20758), (10272, 20079), (10379, 19872), (10476, 19688), (11556, 17848), (13386, 15408), (13968, 14766)]