209399498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59119}}^1$

素因数の和:59162

約数の個数: 32

約数和(自身を含む): 408637440

約数和(自身を除く): 199237942

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 59119, 118238, 413833, 650309, 827666, 1300618, 1359737, 2719474, 4552163, 9104326, 9518159, 14957107, 19036318, 29914214, 104699749, 209399498]

約数ペア:

[(1, 209399498), (2, 104699749), (7, 29914214), (11, 19036318), (14, 14957107), (22, 9518159), (23, 9104326), (46, 4552163), (77, 2719474), (154, 1359737), (161, 1300618), (253, 827666), (322, 650309), (506, 413833), (1771, 118238), (3542, 59119)]