157788117977

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{653}}^1\times {\mathrm{16063}}^1$

素因数の和:17037

約数の個数: 24

約数和(自身を含む): 184440807936

約数和(自身を除く): 26652689959

約数列:

[1, 7, 49, 307, 653, 2149, 4571, 15043, 16063, 31997, 112441, 200471, 787087, 1403297, 4931341, 9823079, 10489139, 34519387, 73423973, 241635709, 513967811, 3220165673, 22541159711, 157788117977]

約数ペア:

[(1, 157788117977), (7, 22541159711), (49, 3220165673), (307, 513967811), (653, 241635709), (2149, 73423973), (4571, 34519387), (15043, 10489139), (16063, 9823079), (31997, 4931341), (112441, 1403297), (200471, 787087)]