200405968

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10343}}^1$

素因数の和:10531

約数の個数: 40

約数和(自身を含む): 446364288

約数和(自身を除く): 245958320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 10343, 19376, 20686, 41372, 72401, 82744, 144802, 165488, 289604, 579208, 1158416, 1789339, 3578678, 7157356, 12525373, 14314712, 25050746, 28629424, 50101492, 100202984, 200405968]

約数ペア:

[(1, 200405968), (2, 100202984), (4, 50101492), (7, 28629424), (8, 25050746), (14, 14314712), (16, 12525373), (28, 7157356), (56, 3578678), (112, 1789339), (173, 1158416), (346, 579208), (692, 289604), (1211, 165488), (1384, 144802), (2422, 82744), (2768, 72401), (4844, 41372), (9688, 20686), (10343, 19376)]