203400232

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51157}}^1$

素因数の和:51241

約数の個数: 32

約数和(自身を含む): 442005120

約数和(自身を除く): 238604888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 51157, 102314, 204628, 358099, 409256, 716198, 1432396, 2864792, 3632147, 7264294, 14528588, 25425029, 29057176, 50850058, 101700116, 203400232]

約数ペア:

[(1, 203400232), (2, 101700116), (4, 50850058), (7, 29057176), (8, 25425029), (14, 14528588), (28, 7264294), (56, 3632147), (71, 2864792), (142, 1432396), (284, 716198), (497, 409256), (568, 358099), (994, 204628), (1988, 102314), (3976, 51157)]