201990844806

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{378260009}}^1$

素因数の和:378260103

約数の個数: 16

約数和(自身を含む): 408520810800

約数和(自身を除く): 206529965994

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 378260009, 756520018, 1134780027, 2269560054, 33665140801, 67330281602, 100995422403, 201990844806]

約数ペア:

[(1, 201990844806), (2, 100995422403), (3, 67330281602), (6, 33665140801), (89, 2269560054), (178, 1134780027), (267, 756520018), (534, 378260009)]