203436904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11617}}^1$

素因数の和:11833

約数の個数: 32

約数和(自身を含む): 418248000

約数和(自身を除く): 214811096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 11617, 17512, 23234, 46468, 92936, 127787, 255574, 511148, 1022296, 2311783, 4623566, 9247132, 18494264, 25429613, 50859226, 101718452, 203436904]

約数ペア:

[(1, 203436904), (2, 101718452), (4, 50859226), (8, 25429613), (11, 18494264), (22, 9247132), (44, 4623566), (88, 2311783), (199, 1022296), (398, 511148), (796, 255574), (1592, 127787), (2189, 92936), (4378, 46468), (8756, 23234), (11617, 17512)]