178601982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{2789}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 385287840

約数和(自身を除く): 206685858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 821, 1642, 2463, 2789, 4926, 5578, 8367, 10673, 16734, 21346, 32019, 36257, 64038, 72514, 108771, 217542, 2289769, 4579538, 6869307, 13738614, 29766997, 59533994, 89300991, 178601982]

約数ペア:

[(1, 178601982), (2, 89300991), (3, 59533994), (6, 29766997), (13, 13738614), (26, 6869307), (39, 4579538), (78, 2289769), (821, 217542), (1642, 108771), (2463, 72514), (2789, 64038), (4926, 36257), (5578, 32019), (8367, 21346), (10673, 16734)]