156521372

素因数分解:

$2^2\times 7^1\times {\mathrm{5590049}}^1$

素因数の和:5590060

約数の個数: 12

約数和(自身を含む): 313042800

約数和(自身を除く): 156521428

約数列:

[1, 2, 4, 7, 14, 28, 5590049, 11180098, 22360196, 39130343, 78260686, 156521372]

約数ペア:

[(1, 156521372), (2, 78260686), (4, 39130343), (7, 22360196), (14, 11180098), (28, 5590049)]