158721682048

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{9763883}}^1$

素因数の和:9764024

約数の個数: 32

約数和(自身を含む): 318693173760

約数和(自身を除く): 159971491712

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 9763883, 19527766, 39055532, 78111064, 156222128, 312444256, 624888512, 1240013141, 1249777024, 2480026282, 4960052564, 9920105128, 19840210256, 39680420512, 79360841024, 158721682048]

約数ペア:

[(1, 158721682048), (2, 79360841024), (4, 39680420512), (8, 19840210256), (16, 9920105128), (32, 4960052564), (64, 2480026282), (127, 1249777024), (128, 1240013141), (254, 624888512), (508, 312444256), (1016, 156222128), (2032, 78111064), (4064, 39055532), (8128, 19527766), (16256, 9763883)]