131887834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{8039}}^1$

素因数の和:8685

約数の個数: 16

約数和(自身を含む): 213413760

約数和(自身を除く): 81525926

約数列:

[1, 2, 13, 26, 631, 1262, 8039, 8203, 16078, 16406, 104507, 209014, 5072609, 10145218, 65943917, 131887834]

約数ペア:

[(1, 131887834), (2, 65943917), (13, 10145218), (26, 5072609), (631, 209014), (1262, 104507), (8039, 16406), (8203, 16078)]