161755264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{114883}}^1$

素因数の和:114908

約数の個数: 32

約数和(自身を含む): 351545040

約数和(自身を除く): 189789776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 114883, 229766, 459532, 919064, 1263713, 1838128, 2527426, 3676256, 5054852, 7352512, 10109704, 14705024, 20219408, 40438816, 80877632, 161755264]

約数ペア:

[(1, 161755264), (2, 80877632), (4, 40438816), (8, 20219408), (11, 14705024), (16, 10109704), (22, 7352512), (32, 5054852), (44, 3676256), (64, 2527426), (88, 1838128), (128, 1263713), (176, 919064), (352, 459532), (704, 229766), (1408, 114883)]