143440128

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4824

約数の個数: 108

約数和(自身を含む): 445479580

約数和(自身を除く): 302039452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4789, 4992, 7488, 9578, 9984, 14367, 14976, 19156, 28734, 29952, 38312, 43101, 57468, 62257, 76624, 86202, 114936, 124514, 153248, 172404, 186771, 229872, 249028, 306496, 344808, 373542, 459744, 498056, 560313, 612992, 689616, 747084, 919488, 996112, 1120626, 1225984, 1379232, 1494168, 1838976, 1992224, 2241252, 2758464, 2988336, 3677952, 3984448, 4482504, 5516928, 5976672, 7968896, 8965008, 11033856, 11953344, 15937792, 17930016, 23906688, 35860032, 47813376, 71720064, 143440128]

約数ペア:

[(1, 143440128), (2, 71720064), (3, 47813376), (4, 35860032), (6, 23906688), (8, 17930016), (9, 15937792), (12, 11953344), (13, 11033856), (16, 8965008), (18, 7968896), (24, 5976672), (26, 5516928), (32, 4482504), (36, 3984448), (39, 3677952), (48, 2988336), (52, 2758464), (64, 2241252), (72, 1992224), (78, 1838976), (96, 1494168), (104, 1379232), (117, 1225984), (128, 1120626), (144, 996112), (156, 919488), (192, 747084), (208, 689616), (234, 612992), (256, 560313), (288, 498056), (312, 459744), (384, 373542), (416, 344808), (468, 306496), (576, 249028), (624, 229872), (768, 186771), (832, 172404), (936, 153248), (1152, 124514), (1248, 114936), (1664, 86202), (1872, 76624), (2304, 62257), (2496, 57468), (3328, 43101), (3744, 38312), (4789, 29952), (4992, 28734), (7488, 19156), (9578, 14976), (9984, 14367)]