161808386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{2593}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 249055128

約数和(自身を除く): 87246742

約数列:

[1, 2, 41, 82, 761, 1522, 2593, 5186, 31201, 62402, 106313, 212626, 1973273, 3946546, 80904193, 161808386]

約数ペア:

[(1, 161808386), (2, 80904193), (41, 3946546), (82, 1973273), (761, 212626), (1522, 106313), (2593, 62402), (5186, 31201)]