201247972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{3889}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 373486680

約数和(自身を除く): 172238708

約数列:

[1, 2, 4, 17, 34, 68, 761, 1522, 3044, 3889, 7778, 12937, 15556, 25874, 51748, 66113, 132226, 264452, 2959529, 5919058, 11838116, 50311993, 100623986, 201247972]

約数ペア:

[(1, 201247972), (2, 100623986), (4, 50311993), (17, 11838116), (34, 5919058), (68, 2959529), (761, 264452), (1522, 132226), (3044, 66113), (3889, 51748), (7778, 25874), (12937, 15556)]