138199464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 426453300

約数和(自身を除く): 288253836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 409, 456, 468, 494, 684, 722, 741, 818, 936, 988, 1083, 1227, 1368, 1444, 1482, 1636, 1976, 2166, 2223, 2454, 2888, 2964, 3249, 3272, 3681, 4332, 4446, 4693, 4908, 5317, 5928, 6498, 7362, 7771, 8664, 8892, 9386, 9816, 10634, 12996, 14079, 14724, 15542, 15951, 17784, 18772, 21268, 23313, 25992, 28158, 29448, 31084, 31902, 37544, 42237, 42536, 46626, 47853, 56316, 62168, 63804, 69939, 84474, 93252, 95706, 101023, 112632, 127608, 139878, 147649, 168948, 186504, 191412, 202046, 279756, 295298, 303069, 337896, 382824, 404092, 442947, 559512, 590596, 606138, 808184, 885894, 909207, 1181192, 1212276, 1328841, 1771788, 1818414, 1919437, 2424552, 2657682, 3543576, 3636828, 3838874, 5315364, 5758311, 7273656, 7677748, 10630728, 11516622, 15355496, 17274933, 23033244, 34549866, 46066488, 69099732, 138199464]

約数ペア:

[(1, 138199464), (2, 69099732), (3, 46066488), (4, 34549866), (6, 23033244), (8, 17274933), (9, 15355496), (12, 11516622), (13, 10630728), (18, 7677748), (19, 7273656), (24, 5758311), (26, 5315364), (36, 3838874), (38, 3636828), (39, 3543576), (52, 2657682), (57, 2424552), (72, 1919437), (76, 1818414), (78, 1771788), (104, 1328841), (114, 1212276), (117, 1181192), (152, 909207), (156, 885894), (171, 808184), (228, 606138), (234, 590596), (247, 559512), (312, 442947), (342, 404092), (361, 382824), (409, 337896), (456, 303069), (468, 295298), (494, 279756), (684, 202046), (722, 191412), (741, 186504), (818, 168948), (936, 147649), (988, 139878), (1083, 127608), (1227, 112632), (1368, 101023), (1444, 95706), (1482, 93252), (1636, 84474), (1976, 69939), (2166, 63804), (2223, 62168), (2454, 56316), (2888, 47853), (2964, 46626), (3249, 42536), (3272, 42237), (3681, 37544), (4332, 31902), (4446, 31084), (4693, 29448), (4908, 28158), (5317, 25992), (5928, 23313), (6498, 21268), (7362, 18772), (7771, 17784), (8664, 15951), (8892, 15542), (9386, 14724), (9816, 14079), (10634, 12996)]