129627136

素因数分解:

$2^{10}\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 44

約数和(自身を含む): 260632228

約数和(自身を除く): 131005092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 457, 512, 554, 914, 1024, 1108, 1828, 2216, 3656, 4432, 7312, 8864, 14624, 17728, 29248, 35456, 58496, 70912, 116992, 126589, 141824, 233984, 253178, 283648, 467968, 506356, 1012712, 2025424, 4050848, 8101696, 16203392, 32406784, 64813568, 129627136]

約数ペア:

[(1, 129627136), (2, 64813568), (4, 32406784), (8, 16203392), (16, 8101696), (32, 4050848), (64, 2025424), (128, 1012712), (256, 506356), (277, 467968), (457, 283648), (512, 253178), (554, 233984), (914, 141824), (1024, 126589), (1108, 116992), (1828, 70912), (2216, 58496), (3656, 35456), (4432, 29248), (7312, 17728), (8864, 14624)]