200809723984

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{28330943}}^1$

素因数の和:28331394

約数の個数: 20

約数和(自身を含む): 389947113216

約数和(自身を除く): 189137389232

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 28330943, 56661886, 113323772, 226647544, 453295088, 12550607749, 25101215498, 50202430996, 100404861992, 200809723984]

約数ペア:

[(1, 200809723984), (2, 100404861992), (4, 50202430996), (8, 25101215498), (16, 12550607749), (443, 453295088), (886, 226647544), (1772, 113323772), (3544, 56661886), (7088, 28330943)]