177215536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{165313}}^1$

素因数の和:165388

約数の個数: 20

約数和(自身を含む): 348481912

約数和(自身を除く): 171266376

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 165313, 330626, 661252, 1322504, 2645008, 11075971, 22151942, 44303884, 88607768, 177215536]

約数ペア:

[(1, 177215536), (2, 88607768), (4, 44303884), (8, 22151942), (16, 11075971), (67, 2645008), (134, 1322504), (268, 661252), (536, 330626), (1072, 165313)]