254131402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15937}}^1$

素因数の和:16030

約数の個数: 32

約数和(自身を含む): 468194688

約数和(自身を除く): 214063286

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15937, 15946, 31874, 111559, 223118, 270929, 541858, 1067779, 1896503, 2135558, 3793006, 7474453, 14948906, 18152243, 36304486, 127065701, 254131402]

約数ペア:

[(1, 254131402), (2, 127065701), (7, 36304486), (14, 18152243), (17, 14948906), (34, 7474453), (67, 3793006), (119, 2135558), (134, 1896503), (238, 1067779), (469, 541858), (938, 270929), (1139, 223118), (2278, 111559), (7973, 31874), (15937, 15946)]