209948388552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{17207}}^1$

素因数の和:17832

約数の個数: 192

約数和(自身を含む): 666172615680

約数和(自身を除く): 456224227128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 563, 602, 774, 903, 1032, 1126, 1204, 1548, 1689, 1806, 2252, 2408, 2709, 3096, 3378, 3612, 3941, 4504, 5067, 5418, 6756, 7224, 7882, 10134, 10836, 11823, 13512, 15764, 17207, 20268, 21672, 23646, 24209, 31528, 34414, 35469, 40536, 47292, 48418, 51621, 68828, 70938, 72627, 94584, 96836, 103242, 120449, 137656, 141876, 145254, 154863, 169463, 193672, 206484, 217881, 240898, 283752, 290508, 309726, 338926, 361347, 412968, 435762, 481796, 508389, 581016, 619452, 677852, 722694, 739901, 871524, 963592, 1016778, 1084041, 1238904, 1355704, 1445388, 1479802, 1525167, 1743048, 2033556, 2168082, 2219703, 2890776, 2959604, 3050334, 4067112, 4336164, 4439406, 5179307, 5919208, 6100668, 6659109, 8672328, 8878812, 9687541, 10358614, 12201336, 13318218, 15537921, 17757624, 19375082, 20717228, 26636436, 29062623, 31075842, 38750164, 41434456, 46613763, 53272872, 58125246, 62151684, 67812787, 77500328, 87187869, 93227526, 116250492, 124303368, 135625574, 174375738, 186455052, 203438361, 232500984, 271251148, 348751476, 372910104, 406876722, 416564263, 542502296, 610315083, 697502952, 813753444, 833128526, 1220630166, 1249692789, 1627506888, 1666257052, 2441260332, 2499385578, 2915949841, 3332514104, 3749078367, 4882520664, 4998771156, 5831899682, 7498156734, 8747849523, 9997542312, 11663799364, 14996313468, 17495699046, 23327598728, 26243548569, 29992626936, 34991398092, 52487097138, 69982796184, 104974194276, 209948388552]

約数ペア:

[(1, 209948388552), (2, 104974194276), (3, 69982796184), (4, 52487097138), (6, 34991398092), (7, 29992626936), (8, 26243548569), (9, 23327598728), (12, 17495699046), (14, 14996313468), (18, 11663799364), (21, 9997542312), (24, 8747849523), (28, 7498156734), (36, 5831899682), (42, 4998771156), (43, 4882520664), (56, 3749078367), (63, 3332514104), (72, 2915949841), (84, 2499385578), (86, 2441260332), (126, 1666257052), (129, 1627506888), (168, 1249692789), (172, 1220630166), (252, 833128526), (258, 813753444), (301, 697502952), (344, 610315083), (387, 542502296), (504, 416564263), (516, 406876722), (563, 372910104), (602, 348751476), (774, 271251148), (903, 232500984), (1032, 203438361), (1126, 186455052), (1204, 174375738), (1548, 135625574), (1689, 124303368), (1806, 116250492), (2252, 93227526), (2408, 87187869), (2709, 77500328), (3096, 67812787), (3378, 62151684), (3612, 58125246), (3941, 53272872), (4504, 46613763), (5067, 41434456), (5418, 38750164), (6756, 31075842), (7224, 29062623), (7882, 26636436), (10134, 20717228), (10836, 19375082), (11823, 17757624), (13512, 15537921), (15764, 13318218), (17207, 12201336), (20268, 10358614), (21672, 9687541), (23646, 8878812), (24209, 8672328), (31528, 6659109), (34414, 6100668), (35469, 5919208), (40536, 5179307), (47292, 4439406), (48418, 4336164), (51621, 4067112), (68828, 3050334), (70938, 2959604), (72627, 2890776), (94584, 2219703), (96836, 2168082), (103242, 2033556), (120449, 1743048), (137656, 1525167), (141876, 1479802), (145254, 1445388), (154863, 1355704), (169463, 1238904), (193672, 1084041), (206484, 1016778), (217881, 963592), (240898, 871524), (283752, 739901), (290508, 722694), (309726, 677852), (338926, 619452), (361347, 581016), (412968, 508389), (435762, 481796)]