203423318

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{25447}}^1$

素因数の和:26027

約数の個数: 16

約数和(自身を含む): 349350144

約数和(自身を除く): 145926826

約数列:

[1, 2, 7, 14, 571, 1142, 3997, 7994, 25447, 50894, 178129, 356258, 14530237, 29060474, 101711659, 203423318]

約数ペア:

[(1, 203423318), (2, 101711659), (7, 29060474), (14, 14530237), (571, 356258), (1142, 178129), (3997, 50894), (7994, 25447)]