156915536

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{60167}}^1$

素因数の和:60338

約数の個数: 20

約数和(自身を含む): 305894112

約数和(自身を除く): 148978576

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 60167, 120334, 240668, 481336, 962672, 9807221, 19614442, 39228884, 78457768, 156915536]

約数ペア:

[(1, 156915536), (2, 78457768), (4, 39228884), (8, 19614442), (16, 9807221), (163, 962672), (326, 481336), (652, 240668), (1304, 120334), (2608, 60167)]