215159238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15959}}^1$

素因数の和:16081

約数の個数: 48

約数和(自身を含む): 537788160

約数和(自身を除く): 322628922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 15959, 31918, 47877, 95754, 111713, 143631, 223426, 287262, 335139, 670278, 1005417, 1707613, 2010834, 3415226, 5122839, 10245678, 11953291, 15368517, 23906582, 30737034, 35859873, 71719746, 107579619, 215159238]

約数ペア:

[(1, 215159238), (2, 107579619), (3, 71719746), (6, 35859873), (7, 30737034), (9, 23906582), (14, 15368517), (18, 11953291), (21, 10245678), (42, 5122839), (63, 3415226), (107, 2010834), (126, 1707613), (214, 1005417), (321, 670278), (642, 335139), (749, 287262), (963, 223426), (1498, 143631), (1926, 111713), (2247, 95754), (4494, 47877), (6741, 31918), (13482, 15959)]