206817448

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{11897}}^1$

素因数の和:11997

約数の個数: 32

約数和(自身を含む): 404769960

約数和(自身を除く): 197952512

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 8692, 11897, 17384, 23794, 47588, 95176, 487777, 630541, 975554, 1261082, 1951108, 2522164, 3902216, 5044328, 25852181, 51704362, 103408724, 206817448]

約数ペア:

[(1, 206817448), (2, 103408724), (4, 51704362), (8, 25852181), (41, 5044328), (53, 3902216), (82, 2522164), (106, 1951108), (164, 1261082), (212, 975554), (328, 630541), (424, 487777), (2173, 95176), (4346, 47588), (8692, 23794), (11897, 17384)]