209209104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 679206528

約数和(自身を除く): 469997424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 43, 46, 48, 52, 69, 72, 78, 86, 92, 104, 113, 117, 129, 138, 144, 156, 172, 184, 207, 208, 226, 234, 258, 276, 299, 312, 339, 344, 368, 387, 414, 452, 468, 516, 552, 559, 598, 624, 678, 688, 774, 828, 897, 904, 936, 989, 1017, 1032, 1104, 1118, 1196, 1356, 1469, 1548, 1656, 1677, 1794, 1808, 1872, 1978, 2034, 2064, 2236, 2392, 2599, 2691, 2712, 2938, 2967, 3096, 3312, 3354, 3588, 3956, 4068, 4407, 4472, 4784, 4859, 5031, 5198, 5382, 5424, 5876, 5934, 6192, 6708, 7176, 7797, 7912, 8136, 8814, 8901, 8944, 9718, 10062, 10396, 10764, 11752, 11868, 12857, 13221, 13416, 14352, 14577, 15594, 15824, 16272, 17628, 17802, 19436, 20124, 20792, 21528, 23391, 23504, 23736, 25714, 26442, 26832, 29154, 31188, 33787, 35256, 35604, 38571, 38872, 40248, 41584, 43056, 43731, 46782, 47472, 51428, 52884, 58308, 62376, 63167, 67574, 70512, 71208, 77142, 77744, 80496, 87462, 93564, 101361, 102856, 105768, 111757, 115713, 116616, 124752, 126334, 135148, 142416, 154284, 174924, 187128, 189501, 202722, 205712, 211536, 223514, 231426, 233232, 252668, 270296, 304083, 308568, 335271, 349848, 374256, 379002, 405444, 447028, 462852, 505336, 540592, 568503, 608166, 617136, 670542, 699696, 758004, 810888, 894056, 925704, 1005813, 1010672, 1137006, 1216332, 1341084, 1452841, 1516008, 1621776, 1788112, 1851408, 2011626, 2274012, 2432664, 2682168, 2905682, 3032016, 4023252, 4358523, 4548024, 4865328, 5364336, 5811364, 8046504, 8717046, 9096048, 11622728, 13075569, 16093008, 17434092, 23245456, 26151138, 34868184, 52302276, 69736368, 104604552, 209209104]

約数ペア:

[(1, 209209104), (2, 104604552), (3, 69736368), (4, 52302276), (6, 34868184), (8, 26151138), (9, 23245456), (12, 17434092), (13, 16093008), (16, 13075569), (18, 11622728), (23, 9096048), (24, 8717046), (26, 8046504), (36, 5811364), (39, 5364336), (43, 4865328), (46, 4548024), (48, 4358523), (52, 4023252), (69, 3032016), (72, 2905682), (78, 2682168), (86, 2432664), (92, 2274012), (104, 2011626), (113, 1851408), (117, 1788112), (129, 1621776), (138, 1516008), (144, 1452841), (156, 1341084), (172, 1216332), (184, 1137006), (207, 1010672), (208, 1005813), (226, 925704), (234, 894056), (258, 810888), (276, 758004), (299, 699696), (312, 670542), (339, 617136), (344, 608166), (368, 568503), (387, 540592), (414, 505336), (452, 462852), (468, 447028), (516, 405444), (552, 379002), (559, 374256), (598, 349848), (624, 335271), (678, 308568), (688, 304083), (774, 270296), (828, 252668), (897, 233232), (904, 231426), (936, 223514), (989, 211536), (1017, 205712), (1032, 202722), (1104, 189501), (1118, 187128), (1196, 174924), (1356, 154284), (1469, 142416), (1548, 135148), (1656, 126334), (1677, 124752), (1794, 116616), (1808, 115713), (1872, 111757), (1978, 105768), (2034, 102856), (2064, 101361), (2236, 93564), (2392, 87462), (2599, 80496), (2691, 77744), (2712, 77142), (2938, 71208), (2967, 70512), (3096, 67574), (3312, 63167), (3354, 62376), (3588, 58308), (3956, 52884), (4068, 51428), (4407, 47472), (4472, 46782), (4784, 43731), (4859, 43056), (5031, 41584), (5198, 40248), (5382, 38872), (5424, 38571), (5876, 35604), (5934, 35256), (6192, 33787), (6708, 31188), (7176, 29154), (7797, 26832), (7912, 26442), (8136, 25714), (8814, 23736), (8901, 23504), (8944, 23391), (9718, 21528), (10062, 20792), (10396, 20124), (10764, 19436), (11752, 17802), (11868, 17628), (12857, 16272), (13221, 15824), (13416, 15594), (14352, 14577)]