202181644

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{19463}}^1$

素因数の和:19534

約数の個数: 36

約数和(自身を含む): 419371344

約数和(自身を除く): 217189700

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 19463, 38926, 77852, 136241, 272482, 544964, 953687, 1031539, 1907374, 2063078, 3814748, 4126156, 7220773, 14441546, 28883092, 50545411, 101090822, 202181644]

約数ペア:

[(1, 202181644), (2, 101090822), (4, 50545411), (7, 28883092), (14, 14441546), (28, 7220773), (49, 4126156), (53, 3814748), (98, 2063078), (106, 1907374), (196, 1031539), (212, 953687), (371, 544964), (742, 272482), (1484, 136241), (2597, 77852), (5194, 38926), (10388, 19463)]