209372856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 705024000

約数和(自身を除く): 495651144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 67, 76, 77, 84, 88, 89, 114, 132, 133, 134, 152, 154, 168, 178, 201, 209, 228, 231, 264, 266, 267, 268, 308, 356, 399, 402, 418, 456, 462, 469, 532, 534, 536, 616, 623, 627, 712, 737, 798, 804, 836, 924, 938, 979, 1064, 1068, 1246, 1254, 1273, 1407, 1463, 1474, 1596, 1608, 1672, 1691, 1848, 1869, 1876, 1958, 2136, 2211, 2492, 2508, 2546, 2814, 2926, 2937, 2948, 3192, 3382, 3738, 3752, 3819, 3916, 4389, 4422, 4984, 5016, 5073, 5092, 5159, 5628, 5852, 5874, 5896, 5963, 6764, 6853, 7476, 7638, 7832, 8778, 8844, 8911, 10146, 10184, 10318, 11256, 11704, 11748, 11837, 11926, 13528, 13706, 14003, 14952, 15276, 15477, 17556, 17688, 17822, 17889, 18601, 20292, 20559, 20636, 23496, 23674, 23852, 26733, 27412, 28006, 30552, 30954, 35112, 35511, 35644, 35778, 37202, 40584, 41118, 41272, 41741, 42009, 47348, 47704, 53466, 54824, 55803, 56012, 61908, 65593, 71022, 71288, 71556, 74404, 82236, 83482, 84018, 94696, 98021, 106932, 111606, 112024, 113297, 123816, 125223, 130207, 131186, 142044, 143112, 148808, 164472, 166964, 168036, 196042, 196779, 213864, 223212, 226594, 250446, 260414, 262372, 284088, 294063, 333928, 336072, 339891, 390621, 392084, 393558, 446424, 453188, 459151, 500892, 520828, 524744, 588126, 679782, 781242, 784168, 787116, 793079, 906376, 918302, 1001784, 1041656, 1176252, 1246267, 1359564, 1377453, 1562484, 1574232, 1586158, 1836604, 2352504, 2379237, 2492534, 2719128, 2754906, 3124968, 3172316, 3673208, 3738801, 4758474, 4985068, 5509812, 6344632, 7477602, 8723869, 9516948, 9970136, 11019624, 14955204, 17447738, 19033896, 26171607, 29910408, 34895476, 52343214, 69790952, 104686428, 209372856]

約数ペア:

[(1, 209372856), (2, 104686428), (3, 69790952), (4, 52343214), (6, 34895476), (7, 29910408), (8, 26171607), (11, 19033896), (12, 17447738), (14, 14955204), (19, 11019624), (21, 9970136), (22, 9516948), (24, 8723869), (28, 7477602), (33, 6344632), (38, 5509812), (42, 4985068), (44, 4758474), (56, 3738801), (57, 3673208), (66, 3172316), (67, 3124968), (76, 2754906), (77, 2719128), (84, 2492534), (88, 2379237), (89, 2352504), (114, 1836604), (132, 1586158), (133, 1574232), (134, 1562484), (152, 1377453), (154, 1359564), (168, 1246267), (178, 1176252), (201, 1041656), (209, 1001784), (228, 918302), (231, 906376), (264, 793079), (266, 787116), (267, 784168), (268, 781242), (308, 679782), (356, 588126), (399, 524744), (402, 520828), (418, 500892), (456, 459151), (462, 453188), (469, 446424), (532, 393558), (534, 392084), (536, 390621), (616, 339891), (623, 336072), (627, 333928), (712, 294063), (737, 284088), (798, 262372), (804, 260414), (836, 250446), (924, 226594), (938, 223212), (979, 213864), (1064, 196779), (1068, 196042), (1246, 168036), (1254, 166964), (1273, 164472), (1407, 148808), (1463, 143112), (1474, 142044), (1596, 131186), (1608, 130207), (1672, 125223), (1691, 123816), (1848, 113297), (1869, 112024), (1876, 111606), (1958, 106932), (2136, 98021), (2211, 94696), (2492, 84018), (2508, 83482), (2546, 82236), (2814, 74404), (2926, 71556), (2937, 71288), (2948, 71022), (3192, 65593), (3382, 61908), (3738, 56012), (3752, 55803), (3819, 54824), (3916, 53466), (4389, 47704), (4422, 47348), (4984, 42009), (5016, 41741), (5073, 41272), (5092, 41118), (5159, 40584), (5628, 37202), (5852, 35778), (5874, 35644), (5896, 35511), (5963, 35112), (6764, 30954), (6853, 30552), (7476, 28006), (7638, 27412), (7832, 26733), (8778, 23852), (8844, 23674), (8911, 23496), (10146, 20636), (10184, 20559), (10318, 20292), (11256, 18601), (11704, 17889), (11748, 17822), (11837, 17688), (11926, 17556), (13528, 15477), (13706, 15276), (14003, 14952)]