179408968

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{161339}}^1$

素因数の和:161484

約数の個数: 16

約数和(自身を含む): 338814000

約数和(自身を除く): 159405032

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 161339, 322678, 645356, 1290712, 22426121, 44852242, 89704484, 179408968]

約数ペア:

[(1, 179408968), (2, 89704484), (4, 44852242), (8, 22426121), (139, 1290712), (278, 645356), (556, 322678), (1112, 161339)]