213402798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23201}}^1$

素因数の和:23289

約数の個数: 48

約数和(自身を含む): 535687776

約数和(自身を除く): 322284978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 23201, 46402, 69603, 139206, 162407, 208809, 324814, 417618, 487221, 974442, 1461663, 1693673, 2923326, 3387346, 5081019, 10162038, 11855711, 15243057, 23711422, 30486114, 35567133, 71134266, 106701399, 213402798]

約数ペア:

[(1, 213402798), (2, 106701399), (3, 71134266), (6, 35567133), (7, 30486114), (9, 23711422), (14, 15243057), (18, 11855711), (21, 10162038), (42, 5081019), (63, 3387346), (73, 2923326), (126, 1693673), (146, 1461663), (219, 974442), (438, 487221), (511, 417618), (657, 324814), (1022, 208809), (1314, 162407), (1533, 139206), (3066, 69603), (4599, 46402), (9198, 23201)]