161771582

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{218021}}^1$

素因数の和:218083

約数の個数: 16

約数和(自身を含む): 282556512

約数和(自身を除く): 120784930

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 218021, 436042, 1526147, 3052294, 11555113, 23110226, 80885791, 161771582]

約数ペア:

[(1, 161771582), (2, 80885791), (7, 23110226), (14, 11555113), (53, 3052294), (106, 1526147), (371, 436042), (742, 218021)]