170530976

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9887}}^1$

素因数の和:9922

約数の個数: 72

約数和(自身を含む): 426093696

約数和(自身を除く): 255562720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 9887, 17248, 19774, 39548, 69209, 79096, 108757, 138418, 158192, 217514, 276836, 316384, 435028, 484463, 553672, 761299, 870056, 968926, 1107344, 1522598, 1740112, 1937852, 2214688, 3045196, 3480224, 3875704, 5329093, 6090392, 7751408, 10658186, 12180784, 15502816, 21316372, 24361568, 42632744, 85265488, 170530976]

約数ペア:

[(1, 170530976), (2, 85265488), (4, 42632744), (7, 24361568), (8, 21316372), (11, 15502816), (14, 12180784), (16, 10658186), (22, 7751408), (28, 6090392), (32, 5329093), (44, 3875704), (49, 3480224), (56, 3045196), (77, 2214688), (88, 1937852), (98, 1740112), (112, 1522598), (154, 1107344), (176, 968926), (196, 870056), (224, 761299), (308, 553672), (352, 484463), (392, 435028), (539, 316384), (616, 276836), (784, 217514), (1078, 158192), (1232, 138418), (1568, 108757), (2156, 79096), (2464, 69209), (4312, 39548), (8624, 19774), (9887, 17248)]