200672690

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{127817}}^1$

素因数の和:127981

約数の個数: 16

約数和(自身を含む): 363514392

約数和(自身を除く): 162841702

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 127817, 255634, 639085, 1278170, 20067269, 40134538, 100336345, 200672690]

約数ペア:

[(1, 200672690), (2, 100336345), (5, 40134538), (10, 20067269), (157, 1278170), (314, 639085), (785, 255634), (1570, 127817)]