155687072

素因数分解:

$2^5\times {\mathrm{4865221}}^1$

素因数の和:4865231

約数の個数: 12

約数和(自身を含む): 306508986

約数和(自身を除く): 150821914

約数列:

[1, 2, 4, 8, 16, 32, 4865221, 9730442, 19460884, 38921768, 77843536, 155687072]

約数ペア:

[(1, 155687072), (2, 77843536), (4, 38921768), (8, 19460884), (16, 9730442), (32, 4865221)]