123089008

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 288838656

約数和(自身を除く): 165749648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 184, 284, 322, 368, 497, 568, 644, 673, 994, 1136, 1288, 1346, 1633, 1988, 2576, 2692, 3266, 3976, 4711, 5384, 6532, 7952, 9422, 10768, 11431, 13064, 15479, 18844, 22862, 26128, 30958, 37688, 45724, 47783, 61916, 75376, 91448, 95566, 108353, 123832, 182896, 191132, 216706, 247664, 334481, 382264, 433412, 668962, 764528, 866824, 1099009, 1337924, 1733648, 2198018, 2675848, 4396036, 5351696, 7693063, 8792072, 15386126, 17584144, 30772252, 61544504, 123089008]

約数ペア:

[(1, 123089008), (2, 61544504), (4, 30772252), (7, 17584144), (8, 15386126), (14, 8792072), (16, 7693063), (23, 5351696), (28, 4396036), (46, 2675848), (56, 2198018), (71, 1733648), (92, 1337924), (112, 1099009), (142, 866824), (161, 764528), (184, 668962), (284, 433412), (322, 382264), (368, 334481), (497, 247664), (568, 216706), (644, 191132), (673, 182896), (994, 123832), (1136, 108353), (1288, 95566), (1346, 91448), (1633, 75376), (1988, 61916), (2576, 47783), (2692, 45724), (3266, 37688), (3976, 30958), (4711, 26128), (5384, 22862), (6532, 18844), (7952, 15479), (9422, 13064), (10768, 11431)]