143241644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{393521}}^1$

素因数の和:393545

約数の個数: 24

約数和(自身を含む): 308521248

約数和(自身を除く): 165279604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 393521, 787042, 1574084, 2754647, 5115773, 5509294, 10231546, 11018588, 20463092, 35810411, 71620822, 143241644]

約数ペア:

[(1, 143241644), (2, 71620822), (4, 35810411), (7, 20463092), (13, 11018588), (14, 10231546), (26, 5509294), (28, 5115773), (52, 2754647), (91, 1574084), (182, 787042), (364, 393521)]