163408644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{216149}}^1$

素因数の和:216169

約数の個数: 48

約数和(自身を含む): 484176000

約数和(自身を除く): 320767356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 216149, 432298, 648447, 864596, 1296894, 1513043, 1945341, 2593788, 3026086, 3890682, 4539129, 5836023, 6052172, 7781364, 9078258, 11672046, 13617387, 18156516, 23344092, 27234774, 40852161, 54469548, 81704322, 163408644]

約数ペア:

[(1, 163408644), (2, 81704322), (3, 54469548), (4, 40852161), (6, 27234774), (7, 23344092), (9, 18156516), (12, 13617387), (14, 11672046), (18, 9078258), (21, 7781364), (27, 6052172), (28, 5836023), (36, 4539129), (42, 3890682), (54, 3026086), (63, 2593788), (84, 1945341), (108, 1513043), (126, 1296894), (189, 864596), (252, 648447), (378, 432298), (756, 216149)]