155988992

素因数分解:

$2^{10}\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:806

約数の個数: 44

約数和(自身を含む): 313436640

約数和(自身を除く): 157447648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 347, 439, 512, 694, 878, 1024, 1388, 1756, 2776, 3512, 5552, 7024, 11104, 14048, 22208, 28096, 44416, 56192, 88832, 112384, 152333, 177664, 224768, 304666, 355328, 449536, 609332, 1218664, 2437328, 4874656, 9749312, 19498624, 38997248, 77994496, 155988992]

約数ペア:

[(1, 155988992), (2, 77994496), (4, 38997248), (8, 19498624), (16, 9749312), (32, 4874656), (64, 2437328), (128, 1218664), (256, 609332), (347, 449536), (439, 355328), (512, 304666), (694, 224768), (878, 177664), (1024, 152333), (1388, 112384), (1756, 88832), (2776, 56192), (3512, 44416), (5552, 28096), (7024, 22208), (11104, 14048)]