200199958

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{621739}}^1$

素因数の和:621771

約数の個数: 16

約数和(自身を含む): 358122240

約数和(自身を除く): 157922282

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 621739, 1243478, 4352173, 8704346, 14299997, 28599994, 100099979, 200199958]

約数ペア:

[(1, 200199958), (2, 100099979), (7, 28599994), (14, 14299997), (23, 8704346), (46, 4352173), (161, 1243478), (322, 621739)]