139360004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{160553}}^1$

素因数の和:160595

約数の個数: 24

約数和(自身を含む): 287712768

約数和(自身を除く): 148352764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 160553, 321106, 642212, 1123871, 2247742, 4495484, 4977143, 9954286, 19908572, 34840001, 69680002, 139360004]

約数ペア:

[(1, 139360004), (2, 69680002), (4, 34840001), (7, 19908572), (14, 9954286), (28, 4977143), (31, 4495484), (62, 2247742), (124, 1123871), (217, 642212), (434, 321106), (868, 160553)]