320196094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{21013}}^1$

素因数の和:21435

約数の個数: 16

約数和(自身を含む): 506857680

約数和(自身を除く): 186661586

約数列:

[1, 2, 19, 38, 401, 802, 7619, 15238, 21013, 42026, 399247, 798494, 8426213, 16852426, 160098047, 320196094]

約数ペア:

[(1, 320196094), (2, 160098047), (19, 16852426), (38, 8426213), (401, 798494), (802, 399247), (7619, 42026), (15238, 21013)]