164325756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5419}}^1$

素因数の和:5471

約数の個数: 72

約数和(自身を含む): 462564480

約数和(自身を除く): 298238724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 5419, 7581, 10108, 10838, 15162, 16257, 21676, 30324, 32514, 37933, 65028, 75866, 102961, 113799, 151732, 205922, 227598, 308883, 411844, 455196, 617766, 720727, 1235532, 1441454, 1956259, 2162181, 2882908, 3912518, 4324362, 5868777, 7825036, 8648724, 11737554, 13693813, 23475108, 27387626, 41081439, 54775252, 82162878, 164325756]

約数ペア:

[(1, 164325756), (2, 82162878), (3, 54775252), (4, 41081439), (6, 27387626), (7, 23475108), (12, 13693813), (14, 11737554), (19, 8648724), (21, 7825036), (28, 5868777), (38, 4324362), (42, 3912518), (57, 2882908), (76, 2162181), (84, 1956259), (114, 1441454), (133, 1235532), (228, 720727), (266, 617766), (361, 455196), (399, 411844), (532, 308883), (722, 227598), (798, 205922), (1083, 151732), (1444, 113799), (1596, 102961), (2166, 75866), (2527, 65028), (4332, 37933), (5054, 32514), (5419, 30324), (7581, 21676), (10108, 16257), (10838, 15162)]