168118448

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{26203}}^1$

素因数の和:26612

約数の個数: 20

約数和(自身を含む): 326554248

約数和(自身を除く): 158435800

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 26203, 52406, 104812, 209624, 419248, 10507403, 21014806, 42029612, 84059224, 168118448]

約数ペア:

[(1, 168118448), (2, 84059224), (4, 42029612), (8, 21014806), (16, 10507403), (401, 419248), (802, 209624), (1604, 104812), (3208, 52406), (6416, 26203)]