128869188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7949}}^1$

素因数の和:8156

約数の個数: 48

約数和(自身を含む): 345475200

約数和(自身を除く): 216606012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 7949, 8106, 15898, 16212, 23847, 31796, 47694, 55643, 95388, 111286, 166929, 222572, 333858, 667716, 1534157, 3068314, 4602471, 6136628, 9204942, 10739099, 18409884, 21478198, 32217297, 42956396, 64434594, 128869188]

約数ペア:

[(1, 128869188), (2, 64434594), (3, 42956396), (4, 32217297), (6, 21478198), (7, 18409884), (12, 10739099), (14, 9204942), (21, 6136628), (28, 4602471), (42, 3068314), (84, 1534157), (193, 667716), (386, 333858), (579, 222572), (772, 166929), (1158, 111286), (1351, 95388), (2316, 55643), (2702, 47694), (4053, 31796), (5404, 23847), (7949, 16212), (8106, 15898)]