203414608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{669127}}^1$

素因数の和:669154

約数の個数: 20

約数和(自身を含む): 414859360

約数和(自身を除く): 211444752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 669127, 1338254, 2676508, 5353016, 10706032, 12713413, 25426826, 50853652, 101707304, 203414608]

約数ペア:

[(1, 203414608), (2, 101707304), (4, 50853652), (8, 25426826), (16, 12713413), (19, 10706032), (38, 5353016), (76, 2676508), (152, 1338254), (304, 669127)]