219618716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{75109}}^1$

素因数の和:75173

約数の個数: 24

約数和(自身を含む): 416409840

約数和(自身を除く): 196791124

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 75109, 150218, 300436, 1276853, 2553706, 3229687, 5107412, 6459374, 12918748, 54904679, 109809358, 219618716]

約数ペア:

[(1, 219618716), (2, 109809358), (4, 54904679), (17, 12918748), (34, 6459374), (43, 5107412), (68, 3229687), (86, 2553706), (172, 1276853), (731, 300436), (1462, 150218), (2924, 75109)]