211078744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1619}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 406296000

約数和(自身を除く): 195217256

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 379, 758, 1516, 1619, 3032, 3238, 6476, 12952, 16297, 32594, 65188, 69617, 130376, 139234, 278468, 556936, 613601, 1227202, 2454404, 4908808, 26384843, 52769686, 105539372, 211078744]

約数ペア:

[(1, 211078744), (2, 105539372), (4, 52769686), (8, 26384843), (43, 4908808), (86, 2454404), (172, 1227202), (344, 613601), (379, 556936), (758, 278468), (1516, 139234), (1619, 130376), (3032, 69617), (3238, 65188), (6476, 32594), (12952, 16297)]