140912996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{218809}}^1$

素因数の和:218843

約数の個数: 24

約数和(自身を含む): 294080640

約数和(自身を除く): 153167644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 218809, 437618, 875236, 1531663, 3063326, 5032607, 6126652, 10065214, 20130428, 35228249, 70456498, 140912996]

約数ペア:

[(1, 140912996), (2, 70456498), (4, 35228249), (7, 20130428), (14, 10065214), (23, 6126652), (28, 5032607), (46, 3063326), (92, 1531663), (161, 875236), (322, 437618), (644, 218809)]