201995818

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{2423}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 307809216

約数和(自身を除く): 105813398

約数列:

[1, 2, 73, 146, 571, 1142, 2423, 4846, 41683, 83366, 176879, 353758, 1383533, 2767066, 100997909, 201995818]

約数ペア:

[(1, 201995818), (2, 100997909), (73, 2767066), (146, 1383533), (571, 353758), (1142, 176879), (2423, 83366), (4846, 41683)]