180957728

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6361}}^1$

素因数の和:6505

約数の個数: 48

約数和(自身を含む): 410425344

約数和(自身を除く): 229467616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 6361, 7112, 12722, 14224, 25444, 28448, 44527, 50888, 89054, 101776, 178108, 203552, 356216, 712432, 807847, 1424864, 1615694, 3231388, 5654929, 6462776, 11309858, 12925552, 22619716, 25851104, 45239432, 90478864, 180957728]

約数ペア:

[(1, 180957728), (2, 90478864), (4, 45239432), (7, 25851104), (8, 22619716), (14, 12925552), (16, 11309858), (28, 6462776), (32, 5654929), (56, 3231388), (112, 1615694), (127, 1424864), (224, 807847), (254, 712432), (508, 356216), (889, 203552), (1016, 178108), (1778, 101776), (2032, 89054), (3556, 50888), (4064, 44527), (6361, 28448), (7112, 25444), (12722, 14224)]