144489256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5393}}^1$

素因数の和:5613

約数の個数: 32

約数和(自身を含む): 288363240

約数和(自身を除く): 143873984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1576, 3349, 5393, 6698, 10786, 13396, 21572, 26792, 43144, 91681, 183362, 366724, 733448, 1062421, 2124842, 4249684, 8499368, 18061157, 36122314, 72244628, 144489256]

約数ペア:

[(1, 144489256), (2, 72244628), (4, 36122314), (8, 18061157), (17, 8499368), (34, 4249684), (68, 2124842), (136, 1062421), (197, 733448), (394, 366724), (788, 183362), (1576, 91681), (3349, 43144), (5393, 26792), (6698, 21572), (10786, 13396)]