142842798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19926

約数の個数: 64

約数和(自身を含む): 381888000

約数和(自身を除く): 239045202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 19889, 39778, 59667, 119334, 139223, 179001, 278446, 358002, 377891, 417669, 537003, 755782, 835338, 1074006, 1133673, 1253007, 2267346, 2506014, 2645237, 3401019, 3759021, 5290474, 6802038, 7518042, 7935711, 10203057, 15871422, 20406114, 23807133, 47614266, 71421399, 142842798]

約数ペア:

[(1, 142842798), (2, 71421399), (3, 47614266), (6, 23807133), (7, 20406114), (9, 15871422), (14, 10203057), (18, 7935711), (19, 7518042), (21, 6802038), (27, 5290474), (38, 3759021), (42, 3401019), (54, 2645237), (57, 2506014), (63, 2267346), (114, 1253007), (126, 1133673), (133, 1074006), (171, 835338), (189, 755782), (266, 537003), (342, 417669), (378, 377891), (399, 358002), (513, 278446), (798, 179001), (1026, 139223), (1197, 119334), (2394, 59667), (3591, 39778), (7182, 19889)]