142514128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{523949}}^1$

素因数の和:523974

約数の個数: 20

約数和(自身を含む): 292364100

約数和(自身を除く): 149849972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 523949, 1047898, 2095796, 4191592, 8383184, 8907133, 17814266, 35628532, 71257064, 142514128]

約数ペア:

[(1, 142514128), (2, 71257064), (4, 35628532), (8, 17814266), (16, 8907133), (17, 8383184), (34, 4191592), (68, 2095796), (136, 1047898), (272, 523949)]