164905902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22961}}^1$

素因数の和:22998

約数の個数: 64

約数和(自身を含む): 440870400

約数和(自身を除く): 275964498

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, 22961, 45922, 68883, 137766, 160727, 206649, 321454, 413298, 436259, 482181, 619947, 872518, 964362, 1239894, 1308777, 1446543, 2617554, 2893086, 3053813, 3926331, 4339629, 6107626, 7852662, 8679258, 9161439, 11778993, 18322878, 23557986, 27484317, 54968634, 82452951, 164905902]

約数ペア:

[(1, 164905902), (2, 82452951), (3, 54968634), (6, 27484317), (7, 23557986), (9, 18322878), (14, 11778993), (18, 9161439), (19, 8679258), (21, 7852662), (27, 6107626), (38, 4339629), (42, 3926331), (54, 3053813), (57, 2893086), (63, 2617554), (114, 1446543), (126, 1308777), (133, 1239894), (171, 964362), (189, 872518), (266, 619947), (342, 482181), (378, 436259), (399, 413298), (513, 321454), (798, 206649), (1026, 160727), (1197, 137766), (2394, 68883), (3591, 45922), (7182, 22961)]