201531708

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 626080000

約数和(自身を除く): 424548292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 684, 686, 798, 859, 882, 931, 1029, 1197, 1372, 1596, 1718, 1764, 1862, 2058, 2394, 2577, 2793, 3087, 3436, 3724, 4116, 4788, 5154, 5586, 6013, 6174, 6517, 7731, 8379, 10308, 11172, 12026, 12348, 13034, 15462, 16321, 16758, 18039, 19551, 24052, 26068, 30924, 32642, 33516, 36078, 39102, 42091, 48963, 54117, 58653, 65284, 72156, 78204, 84182, 97926, 108234, 114247, 117306, 126273, 146889, 168364, 195852, 216468, 228494, 234612, 252546, 293778, 294637, 342741, 378819, 456988, 505092, 587556, 589274, 685482, 757638, 799729, 883911, 1028223, 1178548, 1370964, 1515276, 1599458, 1767822, 2056446, 2399187, 2651733, 3198916, 3535644, 4112892, 4798374, 5303466, 5598103, 7197561, 9596748, 10606932, 11196206, 14395122, 16794309, 22392412, 28790244, 33588618, 50382927, 67177236, 100765854, 201531708]

約数ペア:

[(1, 201531708), (2, 100765854), (3, 67177236), (4, 50382927), (6, 33588618), (7, 28790244), (9, 22392412), (12, 16794309), (14, 14395122), (18, 11196206), (19, 10606932), (21, 9596748), (28, 7197561), (36, 5598103), (38, 5303466), (42, 4798374), (49, 4112892), (57, 3535644), (63, 3198916), (76, 2651733), (84, 2399187), (98, 2056446), (114, 1767822), (126, 1599458), (133, 1515276), (147, 1370964), (171, 1178548), (196, 1028223), (228, 883911), (252, 799729), (266, 757638), (294, 685482), (342, 589274), (343, 587556), (399, 505092), (441, 456988), (532, 378819), (588, 342741), (684, 294637), (686, 293778), (798, 252546), (859, 234612), (882, 228494), (931, 216468), (1029, 195852), (1197, 168364), (1372, 146889), (1596, 126273), (1718, 117306), (1764, 114247), (1862, 108234), (2058, 97926), (2394, 84182), (2577, 78204), (2793, 72156), (3087, 65284), (3436, 58653), (3724, 54117), (4116, 48963), (4788, 42091), (5154, 39102), (5586, 36078), (6013, 33516), (6174, 32642), (6517, 30924), (7731, 26068), (8379, 24052), (10308, 19551), (11172, 18039), (12026, 16758), (12348, 16321), (13034, 15462)]