155920752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 180

約数和(自身を含む): 486743400

約数和(自身を除く): 330822648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 149, 156, 169, 172, 208, 234, 258, 298, 312, 338, 344, 387, 447, 468, 507, 516, 559, 596, 624, 676, 688, 774, 894, 936, 1014, 1032, 1118, 1192, 1341, 1352, 1521, 1548, 1677, 1788, 1872, 1937, 2028, 2064, 2236, 2384, 2682, 2704, 3042, 3096, 3354, 3576, 3874, 4056, 4472, 5031, 5364, 5811, 6084, 6192, 6407, 6708, 7152, 7267, 7748, 8112, 8944, 10062, 10728, 11622, 12168, 12814, 13416, 14534, 15496, 17433, 19221, 20124, 21456, 21801, 23244, 24336, 25181, 25628, 26832, 29068, 30992, 34866, 38442, 40248, 43602, 46488, 50362, 51256, 57663, 58136, 65403, 69732, 75543, 76884, 80496, 83291, 87204, 92976, 100724, 102512, 115326, 116272, 130806, 139464, 151086, 153768, 166582, 174408, 201448, 226629, 230652, 249873, 261612, 278928, 302172, 307536, 333164, 348816, 402896, 453258, 461304, 499746, 523224, 604344, 666328, 749619, 906516, 922608, 999492, 1046448, 1082783, 1208688, 1332656, 1499238, 1813032, 1998984, 2165566, 2998476, 3248349, 3626064, 3997968, 4331132, 5996952, 6496698, 8662264, 9745047, 11993904, 12993396, 17324528, 19490094, 25986792, 38980188, 51973584, 77960376, 155920752]

約数ペア:

[(1, 155920752), (2, 77960376), (3, 51973584), (4, 38980188), (6, 25986792), (8, 19490094), (9, 17324528), (12, 12993396), (13, 11993904), (16, 9745047), (18, 8662264), (24, 6496698), (26, 5996952), (36, 4331132), (39, 3997968), (43, 3626064), (48, 3248349), (52, 2998476), (72, 2165566), (78, 1998984), (86, 1813032), (104, 1499238), (117, 1332656), (129, 1208688), (144, 1082783), (149, 1046448), (156, 999492), (169, 922608), (172, 906516), (208, 749619), (234, 666328), (258, 604344), (298, 523224), (312, 499746), (338, 461304), (344, 453258), (387, 402896), (447, 348816), (468, 333164), (507, 307536), (516, 302172), (559, 278928), (596, 261612), (624, 249873), (676, 230652), (688, 226629), (774, 201448), (894, 174408), (936, 166582), (1014, 153768), (1032, 151086), (1118, 139464), (1192, 130806), (1341, 116272), (1352, 115326), (1521, 102512), (1548, 100724), (1677, 92976), (1788, 87204), (1872, 83291), (1937, 80496), (2028, 76884), (2064, 75543), (2236, 69732), (2384, 65403), (2682, 58136), (2704, 57663), (3042, 51256), (3096, 50362), (3354, 46488), (3576, 43602), (3874, 40248), (4056, 38442), (4472, 34866), (5031, 30992), (5364, 29068), (5811, 26832), (6084, 25628), (6192, 25181), (6407, 24336), (6708, 23244), (7152, 21801), (7267, 21456), (7748, 20124), (8112, 19221), (8944, 17433), (10062, 15496), (10728, 14534), (11622, 13416), (12168, 12814)]