180949504

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{8219}}^1$

素因数の和:8280

約数の個数: 40

約数和(自身を含む): 369998640

約数和(自身を除く): 189049136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 8219, 11008, 16438, 22016, 32876, 65752, 131504, 263008, 353417, 526016, 706834, 1052032, 1413668, 2104064, 2827336, 4208128, 5654672, 11309344, 22618688, 45237376, 90474752, 180949504]

約数ペア:

[(1, 180949504), (2, 90474752), (4, 45237376), (8, 22618688), (16, 11309344), (32, 5654672), (43, 4208128), (64, 2827336), (86, 2104064), (128, 1413668), (172, 1052032), (256, 706834), (344, 526016), (512, 353417), (688, 263008), (1376, 131504), (2752, 65752), (5504, 32876), (8219, 22016), (11008, 16438)]