197379742

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 359100000

約数和(自身を除く): 161720258

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 199, 203, 349, 398, 406, 698, 1393, 1421, 2443, 2786, 2842, 4886, 5771, 9751, 10121, 11542, 17101, 19502, 20242, 34202, 40397, 69451, 70847, 80794, 138902, 141694, 282779, 486157, 495929, 565558, 972314, 991858, 2014079, 3403099, 4028158, 6806198, 14098553, 28197106, 98689871, 197379742]

約数ペア:

[(1, 197379742), (2, 98689871), (7, 28197106), (14, 14098553), (29, 6806198), (49, 4028158), (58, 3403099), (98, 2014079), (199, 991858), (203, 972314), (349, 565558), (398, 495929), (406, 486157), (698, 282779), (1393, 141694), (1421, 138902), (2443, 80794), (2786, 70847), (2842, 69451), (4886, 40397), (5771, 34202), (9751, 20242), (10121, 19502), (11542, 17101)]