165742088

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{32321}}^1$

素因数の和:32968

約数の個数: 16

約数和(自身を含む): 311260860

約数和(自身を除く): 145518772

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 32321, 64642, 129284, 258568, 20717761, 41435522, 82871044, 165742088]

約数ペア:

[(1, 165742088), (2, 82871044), (4, 41435522), (8, 20717761), (641, 258568), (1282, 129284), (2564, 64642), (5128, 32321)]