168668864

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28961}}^1$

素因数の和:28993

約数の個数: 56

約数和(自身を含む): 411955488

約数和(自身を除く): 243286624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 28961, 57922, 115844, 202727, 231688, 376493, 405454, 463376, 752986, 810908, 926752, 1505972, 1621816, 1853504, 2635451, 3011944, 3243632, 5270902, 6023888, 6487264, 10541804, 12047776, 12974528, 21083608, 24095552, 42167216, 84334432, 168668864]

約数ペア:

[(1, 168668864), (2, 84334432), (4, 42167216), (7, 24095552), (8, 21083608), (13, 12974528), (14, 12047776), (16, 10541804), (26, 6487264), (28, 6023888), (32, 5270902), (52, 3243632), (56, 3011944), (64, 2635451), (91, 1853504), (104, 1621816), (112, 1505972), (182, 926752), (208, 810908), (224, 752986), (364, 463376), (416, 405454), (448, 376493), (728, 231688), (832, 202727), (1456, 115844), (2912, 57922), (5824, 28961)]