163163970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{201437}}^1$

素因数の和:201456

約数の個数: 40

約数和(自身を含む): 438731964

約数和(自身を除く): 275567994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 201437, 402874, 604311, 1007185, 1208622, 1812933, 2014370, 3021555, 3625866, 5438799, 6043110, 9064665, 10877598, 16316397, 18129330, 27193995, 32632794, 54387990, 81581985, 163163970]

約数ペア:

[(1, 163163970), (2, 81581985), (3, 54387990), (5, 32632794), (6, 27193995), (9, 18129330), (10, 16316397), (15, 10877598), (18, 9064665), (27, 6043110), (30, 5438799), (45, 3625866), (54, 3021555), (81, 2014370), (90, 1812933), (135, 1208622), (162, 1007185), (270, 604311), (405, 402874), (810, 201437)]