200903438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{2843}}^1$

素因数の和:3331

約数の個数: 16

約数和(自身を含む): 305616240

約数和(自身を除く): 104712802

約数列:

[1, 2, 89, 178, 397, 794, 2843, 5686, 35333, 70666, 253027, 506054, 1128671, 2257342, 100451719, 200903438]

約数ペア:

[(1, 200903438), (2, 100451719), (89, 2257342), (178, 1128671), (397, 506054), (794, 253027), (2843, 70666), (5686, 35333)]