156429378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12799}}^1$

素因数の和:12911

約数の個数: 48

約数和(自身を含む): 391372800

約数和(自身を除く): 234943422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 582, 679, 873, 1358, 1746, 2037, 4074, 6111, 12222, 12799, 25598, 38397, 76794, 89593, 115191, 179186, 230382, 268779, 537558, 806337, 1241503, 1612674, 2483006, 3724509, 7449018, 8690521, 11173527, 17381042, 22347054, 26071563, 52143126, 78214689, 156429378]

約数ペア:

[(1, 156429378), (2, 78214689), (3, 52143126), (6, 26071563), (7, 22347054), (9, 17381042), (14, 11173527), (18, 8690521), (21, 7449018), (42, 3724509), (63, 2483006), (97, 1612674), (126, 1241503), (194, 806337), (291, 537558), (582, 268779), (679, 230382), (873, 179186), (1358, 115191), (1746, 89593), (2037, 76794), (4074, 38397), (6111, 25598), (12222, 12799)]