145786864

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{7487}}^1$

素因数の和:8712

約数の個数: 20

約数和(自身を含む): 282731904

約数和(自身を除く): 136945040

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 7487, 9736, 14974, 19472, 29948, 59896, 119792, 9111679, 18223358, 36446716, 72893432, 145786864]

約数ペア:

[(1, 145786864), (2, 72893432), (4, 36446716), (8, 18223358), (16, 9111679), (1217, 119792), (2434, 59896), (4868, 29948), (7487, 19472), (9736, 14974)]