208815432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9787}}^1$

素因数の和:9930

約数の個数: 64

約数和(自身を含む): 601374720

約数和(自身を除く): 392559288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 9787, 10668, 19574, 21336, 29361, 39148, 58722, 68509, 78296, 117444, 137018, 205527, 234888, 274036, 411054, 548072, 822108, 1242949, 1644216, 2485898, 3728847, 4971796, 7457694, 8700643, 9943592, 14915388, 17401286, 26101929, 29830776, 34802572, 52203858, 69605144, 104407716, 208815432]

約数ペア:

[(1, 208815432), (2, 104407716), (3, 69605144), (4, 52203858), (6, 34802572), (7, 29830776), (8, 26101929), (12, 17401286), (14, 14915388), (21, 9943592), (24, 8700643), (28, 7457694), (42, 4971796), (56, 3728847), (84, 2485898), (127, 1644216), (168, 1242949), (254, 822108), (381, 548072), (508, 411054), (762, 274036), (889, 234888), (1016, 205527), (1524, 137018), (1778, 117444), (2667, 78296), (3048, 68509), (3556, 58722), (5334, 39148), (7112, 29361), (9787, 21336), (10668, 19574)]