158571378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22079}}^1$

素因数の和:22116

約数の個数: 64

約数和(自身を含む): 423936000

約数和(自身を除く): 265364622

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, 22079, 44158, 66237, 132474, 154553, 198711, 309106, 397422, 419501, 463659, 596133, 839002, 927318, 1192266, 1258503, 1390977, 2517006, 2781954, 2936507, 3775509, 4172931, 5873014, 7551018, 8345862, 8809521, 11326527, 17619042, 22653054, 26428563, 52857126, 79285689, 158571378]

約数ペア:

[(1, 158571378), (2, 79285689), (3, 52857126), (6, 26428563), (7, 22653054), (9, 17619042), (14, 11326527), (18, 8809521), (19, 8345862), (21, 7551018), (27, 5873014), (38, 4172931), (42, 3775509), (54, 2936507), (57, 2781954), (63, 2517006), (114, 1390977), (126, 1258503), (133, 1192266), (171, 927318), (189, 839002), (266, 596133), (342, 463659), (378, 419501), (399, 397422), (513, 309106), (798, 198711), (1026, 154553), (1197, 132474), (2394, 66237), (3591, 44158), (7182, 22079)]