149831568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2437

約数の個数: 120

約数和(自身を含む): 460774080

約数和(自身を除く): 310942512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2381, 2622, 2736, 3312, 3496, 3933, 4762, 5244, 6992, 7143, 7866, 9524, 10488, 14286, 15732, 19048, 20976, 21429, 28572, 31464, 38096, 42858, 45239, 54763, 57144, 62928, 85716, 90478, 109526, 114288, 135717, 164289, 171432, 180956, 219052, 271434, 328578, 342864, 361912, 407151, 438104, 492867, 542868, 657156, 723824, 814302, 876208, 985734, 1040497, 1085736, 1314312, 1628604, 1971468, 2080994, 2171472, 2628624, 3121491, 3257208, 3942936, 4161988, 6242982, 6514416, 7885872, 8323976, 9364473, 12485964, 16647952, 18728946, 24971928, 37457892, 49943856, 74915784, 149831568]

約数ペア:

[(1, 149831568), (2, 74915784), (3, 49943856), (4, 37457892), (6, 24971928), (8, 18728946), (9, 16647952), (12, 12485964), (16, 9364473), (18, 8323976), (19, 7885872), (23, 6514416), (24, 6242982), (36, 4161988), (38, 3942936), (46, 3257208), (48, 3121491), (57, 2628624), (69, 2171472), (72, 2080994), (76, 1971468), (92, 1628604), (114, 1314312), (138, 1085736), (144, 1040497), (152, 985734), (171, 876208), (184, 814302), (207, 723824), (228, 657156), (276, 542868), (304, 492867), (342, 438104), (368, 407151), (414, 361912), (437, 342864), (456, 328578), (552, 271434), (684, 219052), (828, 180956), (874, 171432), (912, 164289), (1104, 135717), (1311, 114288), (1368, 109526), (1656, 90478), (1748, 85716), (2381, 62928), (2622, 57144), (2736, 54763), (3312, 45239), (3496, 42858), (3933, 38096), (4762, 31464), (5244, 28572), (6992, 21429), (7143, 20976), (7866, 19048), (9524, 15732), (10488, 14286)]