172610896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 352978400

約数和(自身を除く): 180367504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661, 859, 1322, 1718, 2644, 3436, 5288, 6872, 10576, 12559, 13744, 16321, 25118, 32642, 50236, 65284, 100472, 130568, 200944, 261136, 567799, 1135598, 2271196, 4542392, 9084784, 10788181, 21576362, 43152724, 86305448, 172610896]

約数ペア:

[(1, 172610896), (2, 86305448), (4, 43152724), (8, 21576362), (16, 10788181), (19, 9084784), (38, 4542392), (76, 2271196), (152, 1135598), (304, 567799), (661, 261136), (859, 200944), (1322, 130568), (1718, 100472), (2644, 65284), (3436, 50236), (5288, 32642), (6872, 25118), (10576, 16321), (12559, 13744)]