205764202

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 363686400

約数和(自身を除く): 157922198

約数列:

[1, 2, 7, 14, 43, 86, 139, 278, 301, 602, 973, 1946, 2459, 4918, 5977, 11954, 17213, 34426, 41839, 83678, 105737, 211474, 341801, 683602, 740159, 1480318, 2392607, 4785214, 14697443, 29394886, 102882101, 205764202]

約数ペア:

[(1, 205764202), (2, 102882101), (7, 29394886), (14, 14697443), (43, 4785214), (86, 2392607), (139, 1480318), (278, 740159), (301, 683602), (602, 341801), (973, 211474), (1946, 105737), (2459, 83678), (4918, 41839), (5977, 34426), (11954, 17213)]