205578576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{203947}}^1$

素因数の和:203968

約数の個数: 60

約数和(自身を含む): 657528352

約数和(自身を除く): 451949776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 203947, 407894, 611841, 815788, 1223682, 1427629, 1631576, 1835523, 2447364, 2855258, 3263152, 3671046, 4282887, 4894728, 5710516, 7342092, 8565774, 9789456, 11421032, 12848661, 14684184, 17131548, 22842064, 25697322, 29368368, 34263096, 51394644, 68526192, 102789288, 205578576]

約数ペア:

[(1, 205578576), (2, 102789288), (3, 68526192), (4, 51394644), (6, 34263096), (7, 29368368), (8, 25697322), (9, 22842064), (12, 17131548), (14, 14684184), (16, 12848661), (18, 11421032), (21, 9789456), (24, 8565774), (28, 7342092), (36, 5710516), (42, 4894728), (48, 4282887), (56, 3671046), (63, 3263152), (72, 2855258), (84, 2447364), (112, 1835523), (126, 1631576), (144, 1427629), (168, 1223682), (252, 815788), (336, 611841), (504, 407894), (1008, 203947)]