189712096

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 72

約数和(自身を含む): 446496624

約数和(自身を除く): 256784528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 1058, 1288, 1601, 2116, 2576, 3202, 3703, 4232, 5152, 6404, 7406, 8464, 11207, 12808, 14812, 16928, 22414, 25616, 29624, 36823, 44828, 51232, 59248, 73646, 89656, 118496, 147292, 179312, 257761, 294584, 358624, 515522, 589168, 846929, 1031044, 1178336, 1693858, 2062088, 3387716, 4124176, 5928503, 6775432, 8248352, 11857006, 13550864, 23714012, 27101728, 47428024, 94856048, 189712096]

約数ペア:

[(1, 189712096), (2, 94856048), (4, 47428024), (7, 27101728), (8, 23714012), (14, 13550864), (16, 11857006), (23, 8248352), (28, 6775432), (32, 5928503), (46, 4124176), (56, 3387716), (92, 2062088), (112, 1693858), (161, 1178336), (184, 1031044), (224, 846929), (322, 589168), (368, 515522), (529, 358624), (644, 294584), (736, 257761), (1058, 179312), (1288, 147292), (1601, 118496), (2116, 89656), (2576, 73646), (3202, 59248), (3703, 51232), (4232, 44828), (5152, 36823), (6404, 29624), (7406, 25616), (8464, 22414), (11207, 16928), (12808, 14812)]