204566904

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{13339}}^1$

素因数の和:13425

約数の個数: 64

約数和(自身を含む): 576288000

約数和(自身を除く): 371721096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 13339, 15336, 26678, 40017, 53356, 80034, 106712, 120051, 160068, 240102, 320136, 360153, 480204, 720306, 947069, 960408, 1440612, 1894138, 2841207, 2881224, 3788276, 5682414, 7576552, 8523621, 11364828, 17047242, 22729656, 25570863, 34094484, 51141726, 68188968, 102283452, 204566904]

約数ペア:

[(1, 204566904), (2, 102283452), (3, 68188968), (4, 51141726), (6, 34094484), (8, 25570863), (9, 22729656), (12, 17047242), (18, 11364828), (24, 8523621), (27, 7576552), (36, 5682414), (54, 3788276), (71, 2881224), (72, 2841207), (108, 1894138), (142, 1440612), (213, 960408), (216, 947069), (284, 720306), (426, 480204), (568, 360153), (639, 320136), (852, 240102), (1278, 160068), (1704, 120051), (1917, 106712), (2556, 80034), (3834, 53356), (5112, 40017), (7668, 26678), (13339, 15336)]