158721061424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{187171063}}^1$

素因数の和:187171124

約数の個数: 20

約数和(自身を含む): 313324361136

約数和(自身を除く): 154603299712

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 187171063, 374342126, 748684252, 1497368504, 2994737008, 9920066339, 19840132678, 39680265356, 79360530712, 158721061424]

約数ペア:

[(1, 158721061424), (2, 79360530712), (4, 39680265356), (8, 19840132678), (16, 9920066339), (53, 2994737008), (106, 1497368504), (212, 748684252), (424, 374342126), (848, 187171063)]