123784691402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{44497}}^1\times {\mathrm{3853}}^1$

素因数の和:48390

約数の個数: 24

約数和(自身を含む): 196019118756

約数和(自身を除く): 72234427354

約数列:

[1, 2, 19, 38, 361, 722, 3853, 7706, 44497, 73207, 88994, 146414, 845443, 1390933, 1690886, 2781866, 16063417, 32126834, 171446941, 342893882, 3257491879, 6514983758, 61892345701, 123784691402]

約数ペア:

[(1, 123784691402), (2, 61892345701), (19, 6514983758), (38, 3257491879), (361, 342893882), (722, 171446941), (3853, 32126834), (7706, 16063417), (44497, 2781866), (73207, 1690886), (88994, 1390933), (146414, 845443)]