156728286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60889}}^1$

素因数の和:60921

約数の個数: 48

約数和(自身を含む): 398951280

約数和(自身を除く): 242222994

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 60889, 121778, 182667, 365334, 548001, 669779, 791557, 1096002, 1339558, 1583114, 2009337, 2374671, 4018674, 4749342, 6028011, 7124013, 8707127, 12056022, 14248026, 17414254, 26121381, 52242762, 78364143, 156728286]

約数ペア:

[(1, 156728286), (2, 78364143), (3, 52242762), (6, 26121381), (9, 17414254), (11, 14248026), (13, 12056022), (18, 8707127), (22, 7124013), (26, 6028011), (33, 4749342), (39, 4018674), (66, 2374671), (78, 2009337), (99, 1583114), (117, 1339558), (143, 1096002), (198, 791557), (234, 669779), (286, 548001), (429, 365334), (858, 182667), (1287, 121778), (2574, 60889)]