207344872

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 493920000

約数和(自身を除く): 286575128

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 76, 82, 97, 98, 133, 152, 164, 194, 196, 266, 287, 328, 343, 388, 392, 532, 574, 679, 686, 776, 779, 931, 1064, 1148, 1358, 1372, 1558, 1843, 1862, 2009, 2296, 2716, 2744, 3116, 3686, 3724, 3977, 4018, 4753, 5432, 5453, 6232, 6517, 7372, 7448, 7954, 8036, 9506, 10906, 12901, 13034, 14063, 14744, 15908, 16072, 19012, 21812, 25802, 26068, 27839, 28126, 31816, 33271, 38024, 38171, 43624, 51604, 52136, 55678, 56252, 66542, 75563, 76342, 90307, 103208, 111356, 112504, 133084, 151126, 152684, 180614, 194873, 222712, 266168, 267197, 302252, 305368, 361228, 389746, 528941, 534394, 604504, 632149, 722456, 779492, 1057882, 1068788, 1264298, 1364111, 1558984, 2115764, 2137576, 2528596, 2728222, 3702587, 4231528, 5057192, 5456444, 7405174, 10912888, 14810348, 25918109, 29620696, 51836218, 103672436, 207344872]

約数ペア:

[(1, 207344872), (2, 103672436), (4, 51836218), (7, 29620696), (8, 25918109), (14, 14810348), (19, 10912888), (28, 7405174), (38, 5456444), (41, 5057192), (49, 4231528), (56, 3702587), (76, 2728222), (82, 2528596), (97, 2137576), (98, 2115764), (133, 1558984), (152, 1364111), (164, 1264298), (194, 1068788), (196, 1057882), (266, 779492), (287, 722456), (328, 632149), (343, 604504), (388, 534394), (392, 528941), (532, 389746), (574, 361228), (679, 305368), (686, 302252), (776, 267197), (779, 266168), (931, 222712), (1064, 194873), (1148, 180614), (1358, 152684), (1372, 151126), (1558, 133084), (1843, 112504), (1862, 111356), (2009, 103208), (2296, 90307), (2716, 76342), (2744, 75563), (3116, 66542), (3686, 56252), (3724, 55678), (3977, 52136), (4018, 51604), (4753, 43624), (5432, 38171), (5453, 38024), (6232, 33271), (6517, 31816), (7372, 28126), (7448, 27839), (7954, 26068), (8036, 25802), (9506, 21812), (10906, 19012), (12901, 16072), (13034, 15908), (14063, 14744)]