158211774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9887}}^1$

素因数の和:10029

約数の個数: 48

約数和(自身を含む): 394887168

約数和(自身を除く): 236675394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 9887, 16002, 19774, 29661, 59322, 69209, 88983, 138418, 177966, 207627, 415254, 622881, 1245762, 1255649, 2511298, 3766947, 7533894, 8789543, 11300841, 17579086, 22601682, 26368629, 52737258, 79105887, 158211774]

約数ペア:

[(1, 158211774), (2, 79105887), (3, 52737258), (6, 26368629), (7, 22601682), (9, 17579086), (14, 11300841), (18, 8789543), (21, 7533894), (42, 3766947), (63, 2511298), (126, 1255649), (127, 1245762), (254, 622881), (381, 415254), (762, 207627), (889, 177966), (1143, 138418), (1778, 88983), (2286, 69209), (2667, 59322), (5334, 29661), (8001, 19774), (9887, 16002)]