127558144

素因数分解:

$2^9\times 7^1\times {\mathrm{35591}}^1$

素因数の和:35616

約数の個数: 40

約数和(自身を含む): 291284928

約数和(自身を除く): 163726784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 35591, 71182, 142364, 249137, 284728, 498274, 569456, 996548, 1138912, 1993096, 2277824, 3986192, 4555648, 7972384, 9111296, 15944768, 18222592, 31889536, 63779072, 127558144]

約数ペア:

[(1, 127558144), (2, 63779072), (4, 31889536), (7, 18222592), (8, 15944768), (14, 9111296), (16, 7972384), (28, 4555648), (32, 3986192), (56, 2277824), (64, 1993096), (112, 1138912), (128, 996548), (224, 569456), (256, 498274), (448, 284728), (512, 249137), (896, 142364), (1792, 71182), (3584, 35591)]