127575378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19853}}^1$

素因数の和:19888

約数の個数: 64

約数和(自身を含む): 343077120

約数和(自身を除く): 215501742

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 19853, 39706, 59559, 119118, 138971, 178677, 277942, 337501, 357354, 416913, 536031, 675002, 833826, 1012503, 1072062, 1250739, 2025006, 2362507, 2501478, 3037509, 3752217, 4725014, 6075018, 7087521, 7504434, 9112527, 14175042, 18225054, 21262563, 42525126, 63787689, 127575378]

約数ペア:

[(1, 127575378), (2, 63787689), (3, 42525126), (6, 21262563), (7, 18225054), (9, 14175042), (14, 9112527), (17, 7504434), (18, 7087521), (21, 6075018), (27, 4725014), (34, 3752217), (42, 3037509), (51, 2501478), (54, 2362507), (63, 2025006), (102, 1250739), (119, 1072062), (126, 1012503), (153, 833826), (189, 675002), (238, 536031), (306, 416913), (357, 357354), (378, 337501), (459, 277942), (714, 178677), (918, 138971), (1071, 119118), (2142, 59559), (3213, 39706), (6426, 19853)]