201445074

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{81689}}^1$

素因数の和:81834

約数の個数: 24

約数和(自身を含む): 439655580

約数和(自身を除く): 238210506

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 81689, 163378, 245067, 490134, 735201, 1470402, 11191393, 22382786, 33574179, 67148358, 100722537, 201445074]

約数ペア:

[(1, 201445074), (2, 100722537), (3, 67148358), (6, 33574179), (9, 22382786), (18, 11191393), (137, 1470402), (274, 735201), (411, 490134), (822, 245067), (1233, 163378), (2466, 81689)]