202090986

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{68879}}^1$

素因数の和:69050

約数の個数: 24

約数和(自身を含む): 440556480

約数和(自身を除く): 238465494

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 68879, 137758, 206637, 413274, 619911, 1239822, 11227277, 22454554, 33681831, 67363662, 101045493, 202090986]

約数ペア:

[(1, 202090986), (2, 101045493), (3, 67363662), (6, 33681831), (9, 22454554), (18, 11227277), (163, 1239822), (326, 619911), (489, 413274), (978, 206637), (1467, 137758), (2934, 68879)]