216672012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139969}}^1$

素因数の和:140022

約数の個数: 36

約数和(自身を含む): 560439880

約数和(自身を除く): 343767868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 139969, 279938, 419907, 559876, 839814, 1259721, 1679628, 2519442, 5038884, 6018667, 12037334, 18056001, 24074668, 36112002, 54168003, 72224004, 108336006, 216672012]

約数ペア:

[(1, 216672012), (2, 108336006), (3, 72224004), (4, 54168003), (6, 36112002), (9, 24074668), (12, 18056001), (18, 12037334), (36, 6018667), (43, 5038884), (86, 2519442), (129, 1679628), (172, 1259721), (258, 839814), (387, 559876), (516, 419907), (774, 279938), (1548, 139969)]