140920424

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 267624000

約数和(自身を除く): 126703576

約数列:

[1, 2, 4, 8, 139, 278, 353, 359, 556, 706, 718, 1112, 1412, 1436, 2824, 2872, 49067, 49901, 98134, 99802, 126727, 196268, 199604, 253454, 392536, 399208, 506908, 1013816, 17615053, 35230106, 70460212, 140920424]

約数ペア:

[(1, 140920424), (2, 70460212), (4, 35230106), (8, 17615053), (139, 1013816), (278, 506908), (353, 399208), (359, 392536), (556, 253454), (706, 199604), (718, 196268), (1112, 126727), (1412, 99802), (1436, 98134), (2824, 49901), (2872, 49067)]