145220238

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{28711}}^1$

素因数の和:29000

約数の個数: 24

約数和(自身を含む): 315774576

約数和(自身を除く): 170554338

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1686, 2529, 5058, 28711, 57422, 86133, 172266, 258399, 516798, 8067791, 16135582, 24203373, 48406746, 72610119, 145220238]

約数ペア:

[(1, 145220238), (2, 72610119), (3, 48406746), (6, 24203373), (9, 16135582), (18, 8067791), (281, 516798), (562, 258399), (843, 172266), (1686, 86133), (2529, 57422), (5058, 28711)]