157200087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{128747}}^1$

素因数の和:128798

約数の個数: 16

約数和(自身を含む): 234836352

約数和(自身を除く): 77636265

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 128747, 386241, 1416217, 4248651, 4763639, 14290917, 52400029, 157200087]

約数ペア:

[(1, 157200087), (3, 52400029), (11, 14290917), (33, 4763639), (37, 4248651), (111, 1416217), (407, 386241), (1221, 128747)]