129642168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 235311432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 152, 184, 188, 228, 263, 276, 282, 376, 437, 456, 526, 552, 564, 789, 874, 893, 1052, 1081, 1128, 1311, 1578, 1748, 1786, 2104, 2162, 2622, 2679, 3156, 3243, 3496, 3572, 4324, 4997, 5244, 5358, 6049, 6312, 6486, 7144, 8648, 9994, 10488, 10716, 12098, 12361, 12972, 14991, 18147, 19988, 20539, 21432, 24196, 24722, 25944, 29982, 36294, 37083, 39976, 41078, 48392, 49444, 59964, 61617, 72588, 74166, 82156, 98888, 114931, 119928, 123234, 145176, 148332, 164312, 229862, 234859, 246468, 284303, 296664, 344793, 459724, 469718, 492936, 568606, 689586, 704577, 852909, 919448, 939436, 1137212, 1379172, 1409154, 1705818, 1878872, 2274424, 2758344, 2818308, 3411636, 5401757, 5636616, 6823272, 10803514, 16205271, 21607028, 32410542, 43214056, 64821084, 129642168]

約数ペア:

[(1, 129642168), (2, 64821084), (3, 43214056), (4, 32410542), (6, 21607028), (8, 16205271), (12, 10803514), (19, 6823272), (23, 5636616), (24, 5401757), (38, 3411636), (46, 2818308), (47, 2758344), (57, 2274424), (69, 1878872), (76, 1705818), (92, 1409154), (94, 1379172), (114, 1137212), (138, 939436), (141, 919448), (152, 852909), (184, 704577), (188, 689586), (228, 568606), (263, 492936), (276, 469718), (282, 459724), (376, 344793), (437, 296664), (456, 284303), (526, 246468), (552, 234859), (564, 229862), (789, 164312), (874, 148332), (893, 145176), (1052, 123234), (1081, 119928), (1128, 114931), (1311, 98888), (1578, 82156), (1748, 74166), (1786, 72588), (2104, 61617), (2162, 59964), (2622, 49444), (2679, 48392), (3156, 41078), (3243, 39976), (3496, 37083), (3572, 36294), (4324, 29982), (4997, 25944), (5244, 24722), (5358, 24196), (6049, 21432), (6312, 20539), (6486, 19988), (7144, 18147), (8648, 14991), (9994, 12972), (10488, 12361), (10716, 12098)]