168281708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 223628692

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 322, 323, 391, 437, 476, 532, 644, 646, 782, 809, 874, 1292, 1564, 1618, 1748, 2261, 2737, 3059, 3236, 4522, 5474, 5663, 6118, 7429, 9044, 10948, 11326, 12236, 13753, 14858, 15371, 18607, 22652, 27506, 29716, 30742, 37214, 52003, 55012, 61484, 74428, 96271, 104006, 107597, 130249, 192542, 208012, 215194, 260498, 261307, 316319, 353533, 385084, 430388, 520996, 522614, 632638, 707066, 1045228, 1265276, 1414132, 1829149, 2214233, 2474731, 3658298, 4428466, 4949462, 6010061, 7316596, 8856932, 9898924, 12020122, 24040244, 42070427, 84140854, 168281708]

約数ペア:

[(1, 168281708), (2, 84140854), (4, 42070427), (7, 24040244), (14, 12020122), (17, 9898924), (19, 8856932), (23, 7316596), (28, 6010061), (34, 4949462), (38, 4428466), (46, 3658298), (68, 2474731), (76, 2214233), (92, 1829149), (119, 1414132), (133, 1265276), (161, 1045228), (238, 707066), (266, 632638), (322, 522614), (323, 520996), (391, 430388), (437, 385084), (476, 353533), (532, 316319), (644, 261307), (646, 260498), (782, 215194), (809, 208012), (874, 192542), (1292, 130249), (1564, 107597), (1618, 104006), (1748, 96271), (2261, 74428), (2737, 61484), (3059, 55012), (3236, 52003), (4522, 37214), (5474, 30742), (5663, 29716), (6118, 27506), (7429, 22652), (9044, 18607), (10948, 15371), (11326, 14858), (12236, 13753)]