42185144

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{40253}}^1$

素因数の和:40390

約数の個数: 16

約数和(自身を含む): 79702920

約数和(自身を除く): 37517776

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 40253, 80506, 161012, 322024, 5273143, 10546286, 21092572, 42185144]

約数ペア:

[(1, 42185144), (2, 21092572), (4, 10546286), (8, 5273143), (131, 322024), (262, 161012), (524, 80506), (1048, 40253)]