204709752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 642358080

約数和(自身を除く): 437648328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 37, 39, 46, 52, 69, 72, 74, 78, 92, 104, 111, 117, 138, 148, 156, 184, 207, 222, 234, 257, 276, 296, 299, 312, 333, 414, 444, 468, 481, 514, 552, 598, 666, 771, 828, 851, 888, 897, 936, 962, 1028, 1196, 1332, 1443, 1542, 1656, 1702, 1794, 1924, 2056, 2313, 2392, 2553, 2664, 2691, 2886, 3084, 3341, 3404, 3588, 3848, 4329, 4626, 5106, 5382, 5772, 5911, 6168, 6682, 6808, 7176, 7659, 8658, 9252, 9509, 10023, 10212, 10764, 11063, 11544, 11822, 13364, 15318, 17316, 17733, 18504, 19018, 20046, 20424, 21528, 22126, 23644, 26728, 28527, 30069, 30636, 33189, 34632, 35466, 38036, 40092, 44252, 47288, 53199, 57054, 60138, 61272, 66378, 70932, 76072, 76843, 80184, 85581, 88504, 99567, 106398, 114108, 120276, 123617, 132756, 141864, 153686, 171162, 199134, 212796, 218707, 228216, 230529, 240552, 247234, 265512, 307372, 342324, 370851, 398268, 425592, 437414, 461058, 494468, 614744, 656121, 684648, 691587, 741702, 796536, 874828, 922116, 988936, 1112553, 1312242, 1383174, 1483404, 1749656, 1844232, 1968363, 2225106, 2624484, 2766348, 2843191, 2966808, 3936726, 4450212, 5248968, 5532696, 5686382, 7873452, 8529573, 8900424, 11372764, 15746904, 17059146, 22745528, 25588719, 34118292, 51177438, 68236584, 102354876, 204709752]

約数ペア:

[(1, 204709752), (2, 102354876), (3, 68236584), (4, 51177438), (6, 34118292), (8, 25588719), (9, 22745528), (12, 17059146), (13, 15746904), (18, 11372764), (23, 8900424), (24, 8529573), (26, 7873452), (36, 5686382), (37, 5532696), (39, 5248968), (46, 4450212), (52, 3936726), (69, 2966808), (72, 2843191), (74, 2766348), (78, 2624484), (92, 2225106), (104, 1968363), (111, 1844232), (117, 1749656), (138, 1483404), (148, 1383174), (156, 1312242), (184, 1112553), (207, 988936), (222, 922116), (234, 874828), (257, 796536), (276, 741702), (296, 691587), (299, 684648), (312, 656121), (333, 614744), (414, 494468), (444, 461058), (468, 437414), (481, 425592), (514, 398268), (552, 370851), (598, 342324), (666, 307372), (771, 265512), (828, 247234), (851, 240552), (888, 230529), (897, 228216), (936, 218707), (962, 212796), (1028, 199134), (1196, 171162), (1332, 153686), (1443, 141864), (1542, 132756), (1656, 123617), (1702, 120276), (1794, 114108), (1924, 106398), (2056, 99567), (2313, 88504), (2392, 85581), (2553, 80184), (2664, 76843), (2691, 76072), (2886, 70932), (3084, 66378), (3341, 61272), (3404, 60138), (3588, 57054), (3848, 53199), (4329, 47288), (4626, 44252), (5106, 40092), (5382, 38036), (5772, 35466), (5911, 34632), (6168, 33189), (6682, 30636), (6808, 30069), (7176, 28527), (7659, 26728), (8658, 23644), (9252, 22126), (9509, 21528), (10023, 20424), (10212, 20046), (10764, 19018), (11063, 18504), (11544, 17733), (11822, 17316), (13364, 15318)]