205698024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{408131}}^1$

素因数の和:408150

約数の個数: 48

約数和(自身を含む): 636685920

約数和(自身を除く): 430987896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 408131, 816262, 1224393, 1632524, 2448786, 2856917, 3265048, 3673179, 4897572, 5713834, 7346358, 8570751, 9795144, 11427668, 14692716, 17141502, 22855336, 25712253, 29385432, 34283004, 51424506, 68566008, 102849012, 205698024]

約数ペア:

[(1, 205698024), (2, 102849012), (3, 68566008), (4, 51424506), (6, 34283004), (7, 29385432), (8, 25712253), (9, 22855336), (12, 17141502), (14, 14692716), (18, 11427668), (21, 9795144), (24, 8570751), (28, 7346358), (36, 5713834), (42, 4897572), (56, 3673179), (63, 3265048), (72, 2856917), (84, 2448786), (126, 1632524), (168, 1224393), (252, 816262), (504, 408131)]