203763584

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{37021}}^1$

素因数の和:37078

約数の個数: 32

約数和(自身を含む): 415386840

約数和(自身を除く): 211623256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 37021, 74042, 148084, 296168, 592336, 1184672, 1591903, 2369344, 3183806, 4738688, 6367612, 12735224, 25470448, 50940896, 101881792, 203763584]

約数ペア:

[(1, 203763584), (2, 101881792), (4, 50940896), (8, 25470448), (16, 12735224), (32, 6367612), (43, 4738688), (64, 3183806), (86, 2369344), (128, 1591903), (172, 1184672), (344, 592336), (688, 296168), (1376, 148084), (2752, 74042), (5504, 37021)]