164028248

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{51131}}^1$

素因数の和:51538

約数の個数: 16

約数和(自身を含む): 308325960

約数和(自身を除く): 144297712

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 51131, 102262, 204524, 409048, 20503531, 41007062, 82014124, 164028248]

約数ペア:

[(1, 164028248), (2, 82014124), (4, 41007062), (8, 20503531), (401, 409048), (802, 204524), (1604, 102262), (3208, 51131)]