207980542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1489}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 389640960

約数和(自身を除く): 181660418

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 907, 1489, 1814, 2978, 6349, 9977, 10423, 12698, 16379, 19954, 20846, 32758, 69839, 114653, 139678, 229306, 1350523, 2701046, 9453661, 14855753, 18907322, 29711506, 103990271, 207980542]

約数ペア:

[(1, 207980542), (2, 103990271), (7, 29711506), (11, 18907322), (14, 14855753), (22, 9453661), (77, 2701046), (154, 1350523), (907, 229306), (1489, 139678), (1814, 114653), (2978, 69839), (6349, 32758), (9977, 20846), (10423, 19954), (12698, 16379)]