161003408

素因数分解:

$2^4\times {\mathrm{2089}}^1\times {\mathrm{4817}}^1$

素因数の和:6914

約数の個数: 20

約数和(自身を含む): 312158220

約数和(自身を除く): 151154812

約数列:

[1, 2, 4, 8, 16, 2089, 4178, 4817, 8356, 9634, 16712, 19268, 33424, 38536, 77072, 10062713, 20125426, 40250852, 80501704, 161003408]

約数ペア:

[(1, 161003408), (2, 80501704), (4, 40250852), (8, 20125426), (16, 10062713), (2089, 77072), (4178, 38536), (4817, 33424), (8356, 19268), (9634, 16712)]