105777788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19603}}^1$

素因数の和:19697

約数の個数: 24

約数和(自身を含む): 197608320

約数和(自身を除く): 91830532

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 19603, 39206, 78412, 372457, 744914, 1391813, 1489828, 2783626, 5567252, 26444447, 52888894, 105777788]

約数ペア:

[(1, 105777788), (2, 52888894), (4, 26444447), (19, 5567252), (38, 2783626), (71, 1489828), (76, 1391813), (142, 744914), (284, 372457), (1349, 78412), (2698, 39206), (5396, 19603)]