156940138672

素因数分解:

$2^4\times {\mathrm{77269}}^1\times {\mathrm{126943}}^1$

素因数の和:204220

約数の個数: 20

約数和(自身を含む): 304077849280

約数和(自身を除く): 147137710608

約数列:

[1, 2, 4, 8, 16, 77269, 126943, 154538, 253886, 309076, 507772, 618152, 1015544, 1236304, 2031088, 9808758667, 19617517334, 39235034668, 78470069336, 156940138672]

約数ペア:

[(1, 156940138672), (2, 78470069336), (4, 39235034668), (8, 19617517334), (16, 9808758667), (77269, 2031088), (126943, 1236304), (154538, 1015544), (253886, 618152), (309076, 507772)]