194630140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{423109}}^1$

素因数の和:423141

約数の個数: 24

約数和(自身を含む): 426494880

約数和(自身を除く): 231864740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 423109, 846218, 1692436, 2115545, 4231090, 8462180, 9731507, 19463014, 38926028, 48657535, 97315070, 194630140]

約数ペア:

[(1, 194630140), (2, 97315070), (4, 48657535), (5, 38926028), (10, 19463014), (20, 9731507), (23, 8462180), (46, 4231090), (92, 2115545), (115, 1692436), (230, 846218), (460, 423109)]