198902014

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 310292640

約数和(自身を除く): 111390626

約数列:

[1, 2, 31, 62, 239, 433, 478, 866, 961, 1922, 7409, 13423, 14818, 26846, 103487, 206974, 229679, 416113, 459358, 832226, 3208097, 6416194, 99451007, 198902014]

約数ペア:

[(1, 198902014), (2, 99451007), (31, 6416194), (62, 3208097), (239, 832226), (433, 459358), (478, 416113), (866, 229679), (961, 206974), (1922, 103487), (7409, 26846), (13423, 14818)]