207746228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{7027}}^1$

素因数の和:7439

約数の個数: 24

約数和(自身を含む): 383728800

約数和(自身を除く): 175982572

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 7027, 7391, 14054, 14782, 28108, 29564, 133513, 267026, 534052, 2733503, 5467006, 10934012, 51936557, 103873114, 207746228]

約数ペア:

[(1, 207746228), (2, 103873114), (4, 51936557), (19, 10934012), (38, 5467006), (76, 2733503), (389, 534052), (778, 267026), (1556, 133513), (7027, 29564), (7391, 28108), (14054, 14782)]