143764628

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31891}}^1$

素因数の和:31932

約数の個数: 36

約数和(自身を含む): 305397792

約数和(自身を除く): 161633164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 31891, 63782, 127564, 223237, 446474, 733493, 892948, 1466986, 1562659, 2933972, 3125318, 5134451, 6250636, 10268902, 20537804, 35941157, 71882314, 143764628]

約数ペア:

[(1, 143764628), (2, 71882314), (4, 35941157), (7, 20537804), (14, 10268902), (23, 6250636), (28, 5134451), (46, 3125318), (49, 2933972), (92, 1562659), (98, 1466986), (161, 892948), (196, 733493), (322, 446474), (644, 223237), (1127, 127564), (2254, 63782), (4508, 31891)]