215251302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{76493}}^1$

素因数の和:76572

約数の個数: 32

約数和(自身を含む): 499352832

約数和(自身を除く): 284101530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 76493, 152986, 229479, 458958, 535451, 1070902, 1606353, 3212706, 5125031, 10250062, 15375093, 30750186, 35875217, 71750434, 107625651, 215251302]

約数ペア:

[(1, 215251302), (2, 107625651), (3, 71750434), (6, 35875217), (7, 30750186), (14, 15375093), (21, 10250062), (42, 5125031), (67, 3212706), (134, 1606353), (201, 1070902), (402, 535451), (469, 458958), (938, 229479), (1407, 152986), (2814, 76493)]