129232124

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{200671}}^1$

素因数の和:200705

約数の個数: 24

約数和(自身を含む): 269703168

約数和(自身を除く): 140471044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 200671, 401342, 802684, 1404697, 2809394, 4615433, 5618788, 9230866, 18461732, 32308031, 64616062, 129232124]

約数ペア:

[(1, 129232124), (2, 64616062), (4, 32308031), (7, 18461732), (14, 9230866), (23, 5618788), (28, 4615433), (46, 2809394), (92, 1404697), (161, 802684), (322, 401342), (644, 200671)]