165264316

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{15173}}^1$

素因数の和:15573

約数の個数: 24

約数和(自身を含む): 331400160

約数和(自身を除く): 166135844

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 15173, 30346, 60692, 106211, 212422, 424844, 5902297, 11804594, 23609188, 41316079, 82632158, 165264316]

約数ペア:

[(1, 165264316), (2, 82632158), (4, 41316079), (7, 23609188), (14, 11804594), (28, 5902297), (389, 424844), (778, 212422), (1556, 106211), (2723, 60692), (5446, 30346), (10892, 15173)]