161672752

素因数分解:

$2^4\times {\mathrm{2789}}^1\times {\mathrm{3623}}^1$

素因数の和:6420

約数の個数: 20

約数和(自身を含む): 313439760

約数和(自身を除く): 151767008

約数列:

[1, 2, 4, 8, 16, 2789, 3623, 5578, 7246, 11156, 14492, 22312, 28984, 44624, 57968, 10104547, 20209094, 40418188, 80836376, 161672752]

約数ペア:

[(1, 161672752), (2, 80836376), (4, 40418188), (8, 20209094), (16, 10104547), (2789, 57968), (3623, 44624), (5578, 28984), (7246, 22312), (11156, 14492)]