134087380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6991}}^1$

素因数の和:7144

約数の個数: 48

約数和(自身を含む): 324205056

約数和(自身を除く): 190117676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 6991, 9590, 13982, 19180, 27964, 34955, 48937, 69910, 97874, 139820, 195748, 244685, 489370, 957767, 978740, 1915534, 3831068, 4788835, 6704369, 9577670, 13408738, 19155340, 26817476, 33521845, 67043690, 134087380]

約数ペア:

[(1, 134087380), (2, 67043690), (4, 33521845), (5, 26817476), (7, 19155340), (10, 13408738), (14, 9577670), (20, 6704369), (28, 4788835), (35, 3831068), (70, 1915534), (137, 978740), (140, 957767), (274, 489370), (548, 244685), (685, 195748), (959, 139820), (1370, 97874), (1918, 69910), (2740, 48937), (3836, 34955), (4795, 27964), (6991, 19180), (9590, 13982)]