149740768

素因数分解:

$2^5\times {\mathrm{1721}}^1\times {\mathrm{2719}}^1$

素因数の和:4450

約数の個数: 24

約数和(自身を含む): 295081920

約数和(自身を除く): 145341152

約数列:

[1, 2, 4, 8, 16, 32, 1721, 2719, 3442, 5438, 6884, 10876, 13768, 21752, 27536, 43504, 55072, 87008, 4679399, 9358798, 18717596, 37435192, 74870384, 149740768]

約数ペア:

[(1, 149740768), (2, 74870384), (4, 37435192), (8, 18717596), (16, 9358798), (32, 4679399), (1721, 87008), (2719, 55072), (3442, 43504), (5438, 27536), (6884, 21752), (10876, 13768)]