144774644

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{31721}}^1$

素因数の和:31895

約数の個数: 24

約数和(自身を含む): 291334848

約数和(自身を除く): 146560204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 31721, 63442, 126884, 222047, 444094, 888188, 5170523, 10341046, 20682092, 36193661, 72387322, 144774644]

約数ペア:

[(1, 144774644), (2, 72387322), (4, 36193661), (7, 20682092), (14, 10341046), (28, 5170523), (163, 888188), (326, 444094), (652, 222047), (1141, 126884), (2282, 63442), (4564, 31721)]