208993104

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1537

約数の個数: 120

約数和(自身を含む): 630227520

約数和(自身を除く): 421234416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 144, 153, 177, 204, 236, 272, 306, 354, 408, 472, 531, 612, 708, 816, 944, 1003, 1062, 1224, 1416, 1447, 2006, 2124, 2448, 2832, 2894, 3009, 4012, 4248, 4341, 5788, 6018, 8024, 8496, 8682, 9027, 11576, 12036, 13023, 16048, 17364, 18054, 23152, 24072, 24599, 26046, 34728, 36108, 48144, 49198, 52092, 69456, 72216, 73797, 85373, 98396, 104184, 144432, 147594, 170746, 196792, 208368, 221391, 256119, 295188, 341492, 393584, 442782, 512238, 590376, 682984, 768357, 885564, 1024476, 1180752, 1365968, 1451341, 1536714, 1771128, 2048952, 2902682, 3073428, 3542256, 4097904, 4354023, 5805364, 6146856, 8708046, 11610728, 12293712, 13062069, 17416092, 23221456, 26124138, 34832184, 52248276, 69664368, 104496552, 208993104]

約数ペア:

[(1, 208993104), (2, 104496552), (3, 69664368), (4, 52248276), (6, 34832184), (8, 26124138), (9, 23221456), (12, 17416092), (16, 13062069), (17, 12293712), (18, 11610728), (24, 8708046), (34, 6146856), (36, 5805364), (48, 4354023), (51, 4097904), (59, 3542256), (68, 3073428), (72, 2902682), (102, 2048952), (118, 1771128), (136, 1536714), (144, 1451341), (153, 1365968), (177, 1180752), (204, 1024476), (236, 885564), (272, 768357), (306, 682984), (354, 590376), (408, 512238), (472, 442782), (531, 393584), (612, 341492), (708, 295188), (816, 256119), (944, 221391), (1003, 208368), (1062, 196792), (1224, 170746), (1416, 147594), (1447, 144432), (2006, 104184), (2124, 98396), (2448, 85373), (2832, 73797), (2894, 72216), (3009, 69456), (4012, 52092), (4248, 49198), (4341, 48144), (5788, 36108), (6018, 34728), (8024, 26046), (8496, 24599), (8682, 24072), (9027, 23152), (11576, 18054), (12036, 17364), (13023, 16048)]