200907944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1153}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 393837120

約数和(自身を除く): 192929176

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 947, 1153, 1894, 2306, 3788, 4612, 7576, 9224, 21781, 26519, 43562, 53038, 87124, 106076, 174248, 212152, 1091891, 2183782, 4367564, 8735128, 25113493, 50226986, 100453972, 200907944]

約数ペア:

[(1, 200907944), (2, 100453972), (4, 50226986), (8, 25113493), (23, 8735128), (46, 4367564), (92, 2183782), (184, 1091891), (947, 212152), (1153, 174248), (1894, 106076), (2306, 87124), (3788, 53038), (4612, 43562), (7576, 26519), (9224, 21781)]