156014728460

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{20053307}}^1$

素因数の和:20053705

約数の個数: 24

約数和(自身を含む): 328473185040

約数和(自身を除く): 172458456580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 20053307, 40106614, 80213228, 100266535, 200533070, 401066140, 7800736423, 15601472846, 31202945692, 39003682115, 78007364230, 156014728460]

約数ペア:

[(1, 156014728460), (2, 78007364230), (4, 39003682115), (5, 31202945692), (10, 15601472846), (20, 7800736423), (389, 401066140), (778, 200533070), (1556, 100266535), (1945, 80213228), (3890, 40106614), (7780, 20053307)]