204191586

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{11447}}^1$

素因数の和:12446

約数の個数: 24

約数和(自身を含む): 442900224

約数和(自身を除く): 238708638

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 11447, 17838, 22894, 34341, 68682, 103023, 206046, 11343977, 22687954, 34031931, 68063862, 102095793, 204191586]

約数ペア:

[(1, 204191586), (2, 102095793), (3, 68063862), (6, 34031931), (9, 22687954), (18, 11343977), (991, 206046), (1982, 103023), (2973, 68682), (5946, 34341), (8919, 22894), (11447, 17838)]