154480336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{508159}}^1$

素因数の和:508186

約数の個数: 20

約数和(自身を含む): 315059200

約数和(自身を除く): 160578864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 508159, 1016318, 2032636, 4065272, 8130544, 9655021, 19310042, 38620084, 77240168, 154480336]

約数ペア:

[(1, 154480336), (2, 77240168), (4, 38620084), (8, 19310042), (16, 9655021), (19, 8130544), (38, 4065272), (76, 2032636), (152, 1016318), (304, 508159)]