138273536

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{4253}}^1$

素因数の和:4396

約数の個数: 36

約数和(自身を含む): 278245632

約数和(自身を除く): 139972096

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 4253, 8128, 8506, 16256, 17012, 32512, 34024, 68048, 136096, 272192, 540131, 544384, 1080262, 1088768, 2160524, 4321048, 8642096, 17284192, 34568384, 69136768, 138273536]

約数ペア:

[(1, 138273536), (2, 69136768), (4, 34568384), (8, 17284192), (16, 8642096), (32, 4321048), (64, 2160524), (127, 1088768), (128, 1080262), (254, 544384), (256, 540131), (508, 272192), (1016, 136096), (2032, 68048), (4064, 34024), (4253, 32512), (8128, 17012), (8506, 16256)]